removing single-quote for better perf.
removing single-quote for better perf.

amercier/generator-webapp-php,snatera15/generator-webapp-material,amercier/generator-webapp-php,narainsagar/generator-webapp-php,narainsagar/generator-webapp-php,snatera15/generator-webapp-material,narainsagar/generator-webapp-php,amercier/generator-webapp-php