Text style fixes

Numerous minor style corrections (ex. lower vs upper case)

Change-Id: I0c77f590847d4978ac3ffbad82fc2acd481b70f9
Signed-off-by: Michael Davis <michael.s.davis@ibm.com>
diff --git a/app/server-health/controllers/sensors-overview-controller.html b/app/server-health/controllers/sensors-overview-controller.html
index ad936e7..fda154a 100644
--- a/app/server-health/controllers/sensors-overview-controller.html
+++ b/app/server-health/controllers/sensors-overview-controller.html
@@ -1,6 +1,6 @@
 <div id="sensors-overview">
     <div class="row column">
-        <h1>Sensors Data</h1>
+        <h1>Sensors data</h1>
     </div>
     <section class="row column">
         <div class="page-header">