[ONOS-4616] grouping linker issues fixed and other defect fixed.

Change-Id: I1b23f9ed0293edbc2d551efe82982559eb916ede
diff --git a/utils/yangutils/src/test/resources/PositionImplicitAndExplicit.yang b/utils/yangutils/src/test/resources/PositionImplicitAndExplicit.yang
index 5be4cbb..bef9712 100644
--- a/utils/yangutils/src/test/resources/PositionImplicitAndExplicit.yang
+++ b/utils/yangutils/src/test/resources/PositionImplicitAndExplicit.yang
@@ -2,14 +2,14 @@
     yang-version 1;
     namespace http://huawei.com;
     prefix Ant;
-     leaf mybits {
-         type bits {
-             bit disable-nagle;
-             bit auto-sense-speed {
-                 position 1;
-             }
-             bit Ten-Mb-only;
-             }
-         }
+    leaf mybits {
+        type bits {
+            bit disable-nagle;
+            bit auto-sense-speed {
+                position 1;
+            }
+            bit Ten-Mb-only;
+        }
     }
 }
+