Fix babel-preset-fbjs configure link in comment (facebook#13666)

Author: armujahid

scripts/error-codes/extract-errors.js

@@ -18,7 +18,7 @@ const babylonOptions = {
   // As a parser, babylon has its own options and we can't directly
   // import/require a babel preset. It should be kept **the same** as
   // the `babel-plugin-syntax-*` ones specified in
-  // https://github.com/facebook/fbjs/blob/master/babel-preset/configure.js
+  // https://github.com/facebook/fbjs/blob/master/packages/babel-preset-fbjs/configure.js
   plugins: [
     'classProperties',
     'flow',

scripts/print-warnings/print-warnings.js

@@ -19,7 +19,7 @@ const babylonOptions = {
   // As a parser, babylon has its own options and we can't directly
   // import/require a babel preset. It should be kept **the same** as
   // the `babel-plugin-syntax-*` ones specified in
-  // https://github.com/facebook/fbjs/blob/master/babel-preset/configure.js
+  // https://github.com/facebook/fbjs/blob/master/packages/babel-preset-fbjs/configure.js
   plugins: [
     'classProperties',
     'flow',