VOL-2125: Fix Lint "Line it too long" in voltha-system-tests

	All Lint "Line it too long" issues have been fixed
	From hereon, all Lint issues should be addressed

Change-Id: If8d29382c875c580e22ab1a69d9217fb37288644
diff --git a/libraries/k8s.robot b/libraries/k8s.robot
index c2067ae..765a31b 100644
--- a/libraries/k8s.robot
+++ b/libraries/k8s.robot
@@ -29,13 +29,15 @@
 Lookup Service IP
     [Arguments]    ${namespace}    ${name}
     [Documentation]    Uses kubeclt to resolve a service name to an IP
-    ${rc}    ${ip}=    Run and Return Rc and Output    kubectl get svc -n ${namespace} ${name} -o jsonpath={.spec.clusterIP}
+    ${rc}    ${ip}=    Run and Return Rc and Output
+    ...    kubectl get svc -n ${namespace} ${name} -o jsonpath={.spec.clusterIP}
     Should Be Equal as Integers    ${rc}    0
     [Return]    ${ip}
 
 Lookup Service PORT
     [Arguments]    ${namespace}    ${name}
     [Documentation]    Uses kubeclt to resolve a service name to an PORT
-    ${rc}    ${port}=    Run and Return Rc and Output    kubectl get svc -n ${namespace} ${name} -o jsonpath={.spec.ports[0].port}
+    ${rc}    ${port}=    Run and Return Rc and Output
+    ...    kubectl get svc -n ${namespace} ${name} -o jsonpath={.spec.ports[0].port}
     Should Be Equal as Integers    ${rc}    0
     [Return]    ${port}