gen-version: fix notice comment was polluting 'version.d.ts'

Author: IvanGoncharov

resources/gen-version.js

@@ -12,10 +12,8 @@ if (!versionMatch) {
 const [, major, minor, patch, preReleaseTag] = versionMatch;
 
 const body = `
-/**
- * Note: This file is autogenerated using "resources/gen-version.js" script and
- * automatically updated by "npm version" command.
- */
+// Note: This file is autogenerated using "resources/gen-version.js" script and
+// automatically updated by "npm version" command.
 
 /**
  * A string containing the version of the GraphQL.js library

src/version.js

@@ -1,7 +1,5 @@
-/**
- * Note: This file is autogenerated using "resources/gen-version.js" script and
- * automatically updated by "npm version" command.
- */
+// Note: This file is autogenerated using "resources/gen-version.js" script and
+// automatically updated by "npm version" command.
 
 /**
  * A string containing the version of the GraphQL.js library