Revert "Checking that remote commands exits with code 0"

This reverts commit b17b619db7d9ea764c60b634c357633b132f1872.

Reason for revert: this has issues on the Berlin pod and will always fail the data plane tests: https://github.com/opencord/voltha-system-tests/blob/master/tests/dt-workflow/Voltha_DT_PODTests.robot#L431

Change-Id: If255c9c47074d3a7bc6ffcde1c9194dfd3e13720
diff --git a/libraries/utils.robot b/libraries/utils.robot
index 9bfc1f9..c5180bc 100755
--- a/libraries/utils.robot
+++ b/libraries/utils.robot
@@ -1213,7 +1213,6 @@
     Log    ${stdout}
     Log    ${stderr}
     Log    ${rc}
-    Should Be Equal    ${rc}    0
     SSHLibrary.Close Connection
     [Return]    ${stdout}    ${stderr}    ${rc}