Removed extra space between variable and = from /tests

This commit is style changes only.

Change-Id: I27905200df8e9188cfac61fe94a5f070dfc92f1b
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/tests/test_openbmc_service_restart_policy.robot b/tests/test_openbmc_service_restart_policy.robot
index 09f2617..faa10ff 100644
--- a/tests/test_openbmc_service_restart_policy.robot
+++ b/tests/test_openbmc_service_restart_policy.robot
@@ -93,6 +93,6 @@
 
 Execute Restart Policy Command
     [arguments]    ${command}
-    ${stdout}   ${stderr} =   Execute Command   ${command}   return_stderr=True
+    ${stdout}   ${stderr}=   Execute Command   ${command}   return_stderr=True
     Should Be Empty    ${stderr}
     [Return]    ${stdout}