Miscellaneous STC adjustments

Change-Id: Ia1d5629d075646192f154b03bec6a71a8ac44dbd
diff --git a/tools/test/bin/onos-check-component b/tools/test/bin/onos-check-component
index 686d936..27ce619 100755
--- a/tools/test/bin/onos-check-component
+++ b/tools/test/bin/onos-check-component
@@ -13,7 +13,7 @@
 for attempt in {1..30}; do
     onos ${node:-$OCI} scr:list  | grep $component > $aux
 
-    if grep -q $state $aux; then
+    if grep $state $aux; then
         exit 0
     else
         sleep 1