Fix dialog CSS issues (OHIF-114)

Packages/hangingprotocols/client/components/ruleEntryDialog/ruleEntryDialog.html

@@ -1,5 +1,5 @@
 <template name="ruleEntryDialog">
-    <div class="ruleEntryDialog">
+    <div class="ruleEntryDialog dialog-animated">
         <div class="dialogHeader">
             <h5>Rule Editor</h5>
         </div>

Packages/hangingprotocols/client/components/settingEntryDialog/settingEntryDialog.html

@@ -1,5 +1,5 @@
 <template name="settingEntryDialog">
-    <div class="settingEntryDialog">
+    <div class="settingEntryDialog dialog-animated">
         <div class="dialogHeader">
             <h5>Viewport Setting Editor</h5>
         </div>

Packages/hangingprotocols/client/components/textEntryDialog/textEntryDialog.html

@@ -1,7 +1,7 @@
 <template name="textEntryDialog">
-    <div class="textEntryDialog">
+    <div class="textEntryDialog dialog-animated">
         <div class="dialogHeader">
-            <h4 class="title">{{title}}}</h4>
+            <h4 class="title">{{title}}</h4>
         </div>
         <div class="dialogContent">
             <div class="row">