chore(travis): fix log directory

Author: btford

.travis.yml

@@ -6,7 +6,7 @@ node_js:
 env:
   global:
     - BROWSER_PROVIDER_READY_FILE=/tmp/sauce-connect-ready
-    - LOGS_DIR=/tmp/angular-hint-build/logs
+    - LOGS_DIR=/tmp/angular-batarang-build/logs
     - SAUCE_USERNAME=angular-ci
     - SAUCE_ACCESS_KEY=9b988f434ff8-fbca-8aa4-4ae3-35442987