repl: revert fsAutoComplete change

Author: Mesteery

lib/repl.js

@@ -1411,10 +1411,9 @@ function complete(line, callback) {
     }
 
     ArrayPrototypePush(completionGroups, _builtinLibs, nodeSchemeBuiltinLibs);
-  } else if (RegExpPrototypeTest(fsAutoCompleteRE, line)) {
-    if (this.allowBlockingCompletions) {
-      ({ 0: completionGroups, 1: completeOn } = completeFSFunctions(line));
-    }
+  } else if (RegExpPrototypeTest(fsAutoCompleteRE, line) &&
+             this.allowBlockingCompletions) {
+    ({ 0: completionGroups, 1: completeOn } = completeFSFunctions(line));
   // Handle variable member lookup.
   // We support simple chained expressions like the following (no function
   // calls, etc.). That is for simplicity and also because we *eval* that