AMBARI-11354. Couple of HBase configs to be renamed and unit display corrected (srimanth)

ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/configuration/hbase-site.xml

@@ -166,7 +166,7 @@
     <description>
       The size of an individual memstore. Each column familiy within each region is allocated its own memstore.
     </description>
-    <display-name>Per-Column Family Memstore Flush Size</display-name>
+    <display-name>Memstore Flush Size</display-name>
     <value-attributes>
       <type>int</type>
       <minimum>33554432</minimum>

ambari-server/src/main/resources/stacks/HDP/2.2/services/HBASE/configuration/hbase-site.xml

@@ -166,7 +166,7 @@
       complete. Setting it larger means that more StoreFiles are included in a compaction. For most
       cases, the default value is appropriate.
     </description>
-    <display-name>Maximum Files in a Store before Compaction</display-name>
+    <display-name>Maximum Files for Compaction</display-name>
     <value-attributes>
       <type>int</type>
       <entries>

ambari-server/src/main/resources/stacks/HDPWIN/2.2/services/HBASE/configuration/hbase-site.xml

@@ -79,7 +79,7 @@
       complete. Setting it larger means that more StoreFiles are included in a compaction. For most
       cases, the default value is appropriate.
     </description>
-    <display-name>Maximum Files in a Store before Compaction</display-name>
+    <display-name>Maximum Files for Compaction</display-name>
     <value-attributes>
       <type>int</type>
       <entries>

ambari-web/app/templates/common/configs/widgets/plain_config_text_field.hbs

@@ -18,5 +18,5 @@
 
 <div class="input-append">
   {{view Em.TextField valueBinding="view.value" class="span9" placeholderBinding="view.placeholder" disabledBinding="view.disabled"}}
-  <span {{bindAttr class=":add-on view.unit::hidden"}}>{{view.unit}}</span>
+  <span {{bindAttr class=":add-on view.unit::hidden"}}>{{view.displayUnit}}</span>
 </div>

ambari-web/app/views/common/configs/widgets/plain_config_text_field.js

@@ -29,10 +29,19 @@ App.PlainConfigTextField = Ember.View.extend(App.SupportsDependentConfigs, {
   valueBinding: 'serviceConfig.value',
   classNames: ['widget-config-plain-text-field'],
   placeholderBinding: 'serviceConfig.savedValue',
+
   unit: function() {
     return Em.getWithDefault(this, 'serviceConfig.stackConfigProperty.valueAttributes.unit', false);
   }.property('serviceConfig.stackConfigProperty.valueAttributes.unit'),
 
+  displayUnit: function() {
+    var unit = this.get('unit');
+    if ('milliseconds' == unit) {
+      unit = 'ms';
+    }
+    return unit;
+  }.property('unit'),
+
   focusOut: function () {
     this.sendRequestRorDependentConfigs(this.get('serviceConfig'));
   },