Fix typo in regex for cleaning Karaf 4.2 output

Change-Id: Iea3ceeef3d5781187f9201c30bd640e88e0efe7d
diff --git a/TestON/drivers/common/cli/onosclidriver.py b/TestON/drivers/common/cli/onosclidriver.py
index 3841a76..d794112 100755
--- a/TestON/drivers/common/cli/onosclidriver.py
+++ b/TestON/drivers/common/cli/onosclidriver.py
@@ -558,7 +558,7 @@
                 main.log.debug( self.name + ": " + repr( response ) )
 
             # Remove control codes from karaf 4.2.1
-            karafEscape = re.compile( r"('(0|1)~\'|\r\r\r\n\x1b\[A\x1b\[79Cx|\x1b(>|=)|\x1b\[90m~)" )
+            karafEscape = re.compile( r"('(0|1)~\'|\r\r\r\n\x1b\[A\x1b\[79C|\x1b(>|=)|\x1b\[90m~)" )
             response = karafEscape.sub( '', response )
             if debug:
                 main.log.debug( self.name + ": karafEscape output" )