perf(cli): simplify babel cache

packages/vant-cli/yarn.lock

@@ -4921,14 +4921,6 @@ finalhandler@~1.1.2:
     statuses "~1.5.0"
     unpipe "~1.0.0"
 
-find-babel-config@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/find-babel-config/-/find-babel-config-1.2.0.tgz#a9b7b317eb5b9860cda9d54740a8c8337a2283a2"
-  integrity sha512-jB2CHJeqy6a820ssiqwrKMeyC6nNdmrcgkKWJWmpoxpE8RKciYJXCcXRq1h2AzCo5I5BJeN2tkGEO3hLTuePRA==
-  dependencies:
-    json5 "^0.5.1"
-    path-exists "^3.0.0"
-
 find-cache-dir@^2.0.0, find-cache-dir@^2.1.0:
   version "2.1.0"
   resolved "https://registry.npm.taobao.org/find-cache-dir/download/find-cache-dir-2.1.0.tgz?cache=0&sync_timestamp=1573277814677&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ffind-cache-dir%2Fdownload%2Ffind-cache-dir-2.1.0.tgz#8d0f94cd13fe43c6c7c261a0d86115ca918c05f7"
@@ -6937,7 +6929,7 @@ json5@2.x, json5@^2.1.0:
   dependencies:
     minimist "^1.2.0"
 
-json5@^0.5.0, json5@^0.5.1:
+json5@^0.5.0:
   version "0.5.1"
   resolved "https://registry.npm.taobao.org/json5/download/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
   integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=