minor change to the structure of VPLSfailsafe

Change-Id: I5812367c3dfc49a91a4a9ae64334613f8ed7a29b
diff --git a/TestON/tests/USECASE/VPLS/VPLSfailsafe/VPLSfailsafe.py b/TestON/tests/USECASE/VPLS/VPLSfailsafe/VPLSfailsafe.py
index 55c9e2c..a7dfa3b 100644
--- a/TestON/tests/USECASE/VPLS/VPLSfailsafe/VPLSfailsafe.py
+++ b/TestON/tests/USECASE/VPLS/VPLSfailsafe/VPLSfailsafe.py
@@ -292,6 +292,9 @@
             connectivityResult = vpls.testConnectivityVpls( main )
             result = result and connectivityResult
 
+            if not result:
+                break
+
         utilities.assert_equals( expect=main.TRUE, actual=result,
                                  onpass="Connectivity is as expected.",
                                  onfail="Connectivity is NOT as expected." )
@@ -348,6 +351,9 @@
             connectivityResult = vpls.testConnectivityVpls( main )
             result = result and connectivityResult
 
+            if not result:
+                break
+
         utilities.assert_equals( expect=main.TRUE,
                                  actual=result,
                                  onpass="Connectivity is as expected.",
@@ -438,6 +444,9 @@
             connectivityResult = vpls.testConnectivityVpls( main )
             result = result and connectivityResult
 
+            if not result:
+                break
+
         utilities.assert_equals( expect=main.TRUE,
                                  actual=result,
                                  onpass="Connectivity is as expected.",
@@ -472,6 +481,9 @@
             connectivityResult = vpls.testConnectivityVpls( main )
             result = result and connectivityResult
 
+            if not result:
+                break
+
         utilities.assert_equals( expect=main.TRUE,
                                  actual=result,
                                  onpass="Connectivity is as expected.",
@@ -527,6 +539,9 @@
             connectivityResult = vpls.testConnectivityVpls( main )
             result = result and connectivityResult
 
+            if not result:
+                break
+
         utilities.assert_equals( expect=main.TRUE,
                                  actual=result,
                                  onpass="Connectivity is as expected.",