Fix master tests (#6370)

Author: DZakh

jscomp/build_tests/weird_names_not_found_bug/bsconfig.json

@@ -2,7 +2,7 @@
   "name": "weird_names",
   "version": "0.1.0",
   "sources": {
-    "dir" : "src",
-    "subdirs" : true
+    "dir": "src",
+    "subdirs": true
   }
 }