Update webword.json

Build/deploy/sdk_configs/webword.json

 {
     "info": {
         "version": "3.7.0",
-        "build": 168
+        "build": 167
     },
     "update_src": {
         "revision": "HEAD",
@@ -237,4 +237,4 @@
             "compile_sdk"
         ]
     }
-}
\ No newline at end of file
+}