text changes and label color change for accessibility

Change-Id: I97484d90a143984a3e987ae12c425826e902e624
Signed-off-by: Michael Davis <michael.s.davis@ibm.com>
diff --git a/app/server-health/controllers/log-controller.html b/app/server-health/controllers/log-controller.html
index ef1d78e..e9af295 100644
--- a/app/server-health/controllers/log-controller.html
+++ b/app/server-health/controllers/log-controller.html
@@ -4,7 +4,7 @@
     </div>
     <section class="row column">
         <div class="page-header">
-            <h2 class="inline h4">All events generated from the BMC</h2>
+            <h2 class="inline h4">All events from the BMC</h2>
             <div class="event-log__timezone inline float-right">
                 <button class="dropdown__button" ng-click="timezone = timezone == true ? false : true;" toggle-flag="timezone"
                         >User timezone: <span ng-show="tmz== 'EDT'">EDT (UTC-4)</span><span ng-show="tmz=='UTC'">UTC - 0</span>