[ONOS-4411,ONOS-4413,ONOS-4526] Yang Enumeration Translator and Defect fixes.

Change-Id: Ie5b6b5d6d6df283a57ae06b1979f0d03022f3baf
diff --git a/src/main/java/org/onosproject/yangutils/translator/tojava/JavaQualifiedTypeInfo.java b/src/main/java/org/onosproject/yangutils/translator/tojava/JavaQualifiedTypeInfo.java
index 370e0f6..6050f94 100644
--- a/src/main/java/org/onosproject/yangutils/translator/tojava/JavaQualifiedTypeInfo.java
+++ b/src/main/java/org/onosproject/yangutils/translator/tojava/JavaQualifiedTypeInfo.java
@@ -166,6 +166,7 @@
      * @return return the import info for this attribute
      */
     public static JavaQualifiedTypeInfo getQualifiedInfoOfFromString(JavaAttributeInfo referredTypesAttrInfo) {
+
         /*
          * Get the java qualified type information for the wrapper classes and
          * set it in new java attribute information.
@@ -178,7 +179,6 @@
         return qualifiedInfoOfFromString;
     }
 
-
     @Override
     public int hashCode() {
         return Objects.hash(pkgInfo, classInfo);