Format code using clang-format-5.0

Once merged, this repository will have CI enforce
the coding guidelines in the .clang-format file.

Change-Id: I96a05972665f9c67625c6850c3da25edc540be06
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/app/common/directives/app-navigation.js b/app/common/directives/app-navigation.js
index 80d09ec..c1272de 100644
--- a/app/common/directives/app-navigation.js
+++ b/app/common/directives/app-navigation.js
@@ -1,75 +1,67 @@
 window.angular && (function(angular) {
   'use strict';
 
-  angular
-    .module('app.common.directives')
-    .directive('appNavigation', function() {
-      return {
-        'restrict': 'E',
-        'template': require('./app-navigation.html'),
-        'scope': {
-          'path': '=',
-          'showNavigation': '='
-        },
-        'controller': ['$scope', '$location', 'dataService', function($scope, $location, dataService) {
-          $scope.dataService = dataService;
-          $scope.showSubMenu = false;
-          $scope.change = function(firstLevel) {
-            if (firstLevel != $scope.firstLevel) {
-              $scope.firstLevel = firstLevel;
-              $scope.showSubMenu = true;
-            }
-            else {
-              $scope.showSubMenu = !$scope.showSubMenu;
-            }
-          };
-          $scope.closeSubnav = function() {
-            $scope.showSubMenu = false;
-          };
-          $scope.$watch('path', function() {
-            var urlRoot = $location.path().split('/')[1];
-            if (urlRoot != '') {
-              $scope.firstLevel = urlRoot;
-            }
-            else {
-              $scope.firstLevel = 'overview';
-            }
-            $scope.showSubMenu = false;
-          });
-          $scope.$watch('showNavigation', function() {
-            var paddingTop = 0;
-            var urlRoot = $location.path().split('/')[1];
-            if (urlRoot != '') {
-              $scope.firstLevel = urlRoot;
-            }
-            else {
-              $scope.firstLevel = 'overview';
-            }
+  angular.module('app.common.directives')
+      .directive('appNavigation', function() {
+        return {
+          'restrict': 'E',
+          'template': require('./app-navigation.html'),
+          'scope': {'path': '=', 'showNavigation': '='},
+          'controller': [
+            '$scope', '$location', 'dataService',
+            function($scope, $location, dataService) {
+              $scope.dataService = dataService;
+              $scope.showSubMenu = false;
+              $scope.change = function(firstLevel) {
+                if (firstLevel != $scope.firstLevel) {
+                  $scope.firstLevel = firstLevel;
+                  $scope.showSubMenu = true;
+                } else {
+                  $scope.showSubMenu = !$scope.showSubMenu;
+                }
+              };
+              $scope.closeSubnav = function() {
+                $scope.showSubMenu = false;
+              };
+              $scope.$watch('path', function() {
+                var urlRoot = $location.path().split('/')[1];
+                if (urlRoot != '') {
+                  $scope.firstLevel = urlRoot;
+                } else {
+                  $scope.firstLevel = 'overview';
+                }
+                $scope.showSubMenu = false;
+              });
+              $scope.$watch('showNavigation', function() {
+                var paddingTop = 0;
+                var urlRoot = $location.path().split('/')[1];
+                if (urlRoot != '') {
+                  $scope.firstLevel = urlRoot;
+                } else {
+                  $scope.firstLevel = 'overview';
+                }
 
-            if ($scope.showNavigation) {
-              paddingTop = document.getElementById('header__wrapper').offsetHeight;
-            }
-            dataService.bodyStyle = {
-              'padding-top': paddingTop + 'px'
-            };
-            $scope.navStyle = {
-              'top': paddingTop + 'px'
-            };
-          });
-        }],
-        link: function(scope, element, attributes) {
-          var rawNavElement = angular.element(element)[0];
-          angular.element(window.document).bind('click', function(event) {
-            if (rawNavElement.contains(event.target))
-              return;
-
-            if (scope.showSubMenu) {
-              scope.$apply(function() {
-                scope.showSubMenu = false;
+                if ($scope.showNavigation) {
+                  paddingTop =
+                      document.getElementById('header__wrapper').offsetHeight;
+                }
+                dataService.bodyStyle = {'padding-top': paddingTop + 'px'};
+                $scope.navStyle = {'top': paddingTop + 'px'};
               });
             }
-          });
-        }
-      };
-    });
+          ],
+          link: function(scope, element, attributes) {
+            var rawNavElement = angular.element(element)[0];
+            angular.element(window.document).bind('click', function(event) {
+              if (rawNavElement.contains(event.target)) return;
+
+              if (scope.showSubMenu) {
+                scope.$apply(function() {
+                  scope.showSubMenu = false;
+                });
+              }
+            });
+          }
+        };
+      });
 })(window.angular);