Remove the unused jar from the script
jar has been removed, ensure we don't look for it.
(cherry picked from commit cda44a471ace2f1832e6be92f50e4a375e1e6ed5)
diff --git a/tools/cts-tradefed/etc/cts-tradefed b/tools/cts-tradefed/etc/cts-tradefed
index 9999780..5a8f53c 100755
@@ -93,8 +93,7 @@
for JAR in $JARS; do