Fix typo

Author: allanrenucci

project/scripts/sbt

@@ -17,4 +17,4 @@ ln -s /var/cache/drone/ivy2 "$HOME/.ivy2" || true
 sbt -J-Xmx4096m \
     -J-XX:ReservedCodeCacheSize=512m \
     -J-XX:MaxMetaspaceSize=1024m \
-    -Ddotty.drone.mem=4096m "$CI_TEST"
+    -Ddotty.drone.mem=4096m "$CMD"