8239019: testmake fails with FATAL: VCS_TYPE is empty

Reviewed-by: rriggs
diff --git a/bin/idea.sh b/bin/idea.sh
index 3099e2f..eedd138 100644
--- a/bin/idea.sh
+++ b/bin/idea.sh
@@ -121,10 +121,6 @@
     VCS_TYPE="Git"
 fi
 
-if [ "x$VCS_TYPE" = "x" ] ; then
-  echo "FATAL: VCS_TYPE is empty" >&2; exit 1
-fi
-
 ### Replace template variables
 
 NUM_REPLACEMENTS=0