Generated code issue fix for enum with space

Change-Id: I509d3df564a08559e9f396b0f7e787544ddc161f
diff --git a/runtime/src/test/resources/yobTestYangFiles/simple-data-types-leaf-list.yang b/runtime/src/test/resources/yobTestYangFiles/simple-data-types-leaf-list.yang
index 401cdaa..fa85b57 100644
--- a/runtime/src/test/resources/yobTestYangFiles/simple-data-types-leaf-list.yang
+++ b/runtime/src/test/resources/yobTestYangFiles/simple-data-types-leaf-list.yang
@@ -252,5 +252,16 @@
             base iden;
         }
     }
+
+    leaf-list lfenum1 {
+        type enumeration {
+            enum "successful exit" {
+                value 1;
+            }
+            enum "grace period expired" {
+                value 2;
+            }
+        }
+    }
   }
 }