Show hostname is right case in menu header (#799)

code/html/custom.css

@@ -6,6 +6,7 @@
     font-size: 100%;
     padding: .5em .5em;
     white-space: normal;
+    text-transform: initial;
 }
 
 .pure-g {

code/html/custom.js

@@ -1189,9 +1189,6 @@ function processData(data) {
         }
 
         // Pre-process
-        if ("network" === key) {
-            value = value.toUpperCase();
-        }
         if ("mqttStatus" === key) {
             value = value ? "CONNECTED" : "NOT CONNECTED";
         }