Revert "feat: 字节跳动支持分包加载"

This reverts commit 158a8b0b.

packages/uni-mp-toutiao/lib/uni.config.js

@@ -11,7 +11,6 @@ module.exports = {
       style: '.ttss',
       template: '.ttml'
     },
-    subPackages: true,
     project: 'project.tt.json'
   },
   copyWebpackOptions (platformOptions, vueOptions) {
@@ -21,4 +20,4 @@ module.exports = {
     })
     return copyOptions
   }
-}
+}