TOOL bug fix for attribute name and operation type generation

Change-Id: I63eb679d69378e422a329569d1021241af5aeb26
diff --git a/plugin/src/main/java/org/onosproject/yangutils/parser/impl/listeners/SubModuleListener.java b/plugin/src/main/java/org/onosproject/yangutils/parser/impl/listeners/SubModuleListener.java
index f9c4a27..a19431d 100644
--- a/plugin/src/main/java/org/onosproject/yangutils/parser/impl/listeners/SubModuleListener.java
+++ b/plugin/src/main/java/org/onosproject/yangutils/parser/impl/listeners/SubModuleListener.java
@@ -17,6 +17,7 @@
 package org.onosproject.yangutils.parser.impl.listeners;
 
 import java.util.Date;
+
 import org.onosproject.yangutils.datamodel.ResolvableType;
 import org.onosproject.yangutils.datamodel.YangReferenceResolver;
 import org.onosproject.yangutils.datamodel.YangRevision;
@@ -154,6 +155,7 @@
             LinkerException linkerException = new LinkerException(e.getMessage());
             linkerException.setLine(e.getLineNumber());
             linkerException.setCharPosition(e.getCharPositionInLine());
+
             throw linkerException;
         }
     }