Minor code optimization

Author: webfirmframework

wffweb/src/main/java/com/webfirmframework/wffweb/js/JsUtil.java

@@ -167,7 +167,7 @@ public static String getJsObjectForFieldsValue(final Set<Object> ids,
 
         for (final Object id : ids) {
 
-            builder.append(id.toString()).append(":")
+            builder.append(id.toString()).append(':')
                     .append(alternativeFunction).append("('")
                     .append(id.toString()).append("').value,");
 
@@ -237,7 +237,7 @@ public static String getJsObjectForFieldsValueWithAltFun(
 
         for (final Object id : ids) {
 
-            builder.append(id.toString()).append(":")
+            builder.append(id.toString()).append(':')
                     .append(alternativeFunction).append("('")
                     .append(id.toString()).append("').value,");
 
@@ -312,7 +312,7 @@ public static String getJsObjectForFieldsValue(final Set<Object> inputIds,
 
         for (final Object id : inputIds) {
 
-            builder.append(id.toString()).append(":")
+            builder.append(id.toString()).append(':')
                     .append(alternativeFunction).append("('")
                     .append(id.toString()).append("').value,");