Fixed an invalid package name when checking if the repository is read…

…y to release.

scripts/ci/is-project-ready-to-release.js

@@ -12,7 +12,7 @@ import * as releaseTools from '@ckeditor/ckeditor5-dev-release-tools';
 const changelogVersion = releaseTools.getLastFromChangelog();
 const npmTag = releaseTools.getNpmTagFromVersion( changelogVersion );
 
-releaseTools.isVersionPublishableForTag( '@ckeditor/ckeditor5-package-generator', changelogVersion, npmTag )
+releaseTools.isVersionPublishableForTag( 'ckeditor5-package-generator', changelogVersion, npmTag )
 	.then( result => {
 		if ( !result ) {
 			console.error( `The proposed changelog (${ changelogVersion }) version is not higher than the already published one.` );