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/overview/controllers/system-overview-controller.html b/app/overview/controllers/system-overview-controller.html
index 9f6a126..b555622 100644
--- a/app/overview/controllers/system-overview-controller.html
+++ b/app/overview/controllers/system-overview-controller.html
@@ -1,4 +1,4 @@
 <div class="row column">
-    <h1>System Overview</h1>
-    <p>System overview will be here.</p>
+    <h1>Server overview</h1>
+    <p>Server overview will be here.</p>
 </div>
\ No newline at end of file