Minor fixes after the big refactor

Make sure modified config files are cleaned up
Fix EOF exception when closing ssh connections
Fix wiki formating issues when printing nodes

Change-Id: Idd82e1cb191b53f13720cc884757fa6b8ef4cb18
diff --git a/TestON/tests/HA/HAswapNodes/HAswapNodes.py b/TestON/tests/HA/HAswapNodes/HAswapNodes.py
index 2de9f87..1fa8106 100644
--- a/TestON/tests/HA/HAswapNodes/HAswapNodes.py
+++ b/TestON/tests/HA/HAswapNodes/HAswapNodes.py
@@ -101,7 +101,8 @@
                                  extraApply=[ main.HA.setServerForCluster,
                                               main.HA.swapNodeMetadata,
                                               main.HA.startingMininet,
-                                              main.HA.copyingBackupConfig ],
+                                              main.HA.copyBackupConfig,
+                                              main.HA.setMetadataUrl ],
                                  extraClean=main.HA.cleanUpOnosService,
                                  installMax=True )
         main.HA.initialSetUp()