Remove trailing whitespace

community/PHP/Magento2.gitignore

@@ -18,7 +18,7 @@
 /.php_cs.cache
 /grunt-config.json
 /dev/tools/grunt/configs/local-themes.js
- 
+
 /pub/media/*.*
 !/pub/media/.htaccess
 /pub/media/attribute/*
@@ -45,7 +45,7 @@
 !/pub/media/captcha/.htaccess
 /pub/static/*
 !/pub/static/.htaccess
- 
+
 /var/*
 !/var/.htaccess
 /vendor/*