Remove references to non-existant variable rc

service

@@ -330,11 +330,11 @@ class LinuxService(Service):
             rc1, stdout1, stderr1 = self.execute_command("%s %s %s" % (svc_cmd, 'stop', self.arguments))
             rc2, stdout2, stderr2 = self.execute_command("%s %s %s" % (svc_cmd, 'start', self.arguments))
             if rc1 != 0 and rc2 == 0:
-                rc_state = rc + rc2
+                rc_state = rc2
                 stdout = stdout2
                 stderr = stderr2
             else:
-                rc_state = rc + rc1 + rc2
+                rc_state = rc1 + rc2
                 stdout = stdout1 + stdout2
                 stderr = stderr1 + stderr2