chore: remove cache dir debug logs (#368)

Author: orinokai

plugin/src/helpers/cache.ts

@@ -1,7 +1,5 @@
 import path from 'path'
 
-import { existsSync, readdirSync } from 'fs-extra'
-
 import { getGatsbyRoot } from './config'
 
 function getCacheDirs(publish) {
@@ -29,13 +27,6 @@ export async function restoreCache({ publish, utils }): Promise<void> {
   } else {
     console.log('No Gatsby cache found. Building fresh.')
   }
-  cacheDirs.forEach((dir) => {
-    if (!existsSync(dir)) {
-      return
-    }
-    const dirInfo = readdirSync(dir)
-    console.log(dir, dirInfo)
-  })
 }
 
 export function normalizedCacheDir(publish: string): string {