remove webdrivers from composer and use Github provided ones

Author: michield

bin/start-selenium

@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 
 #-Dwebdriver.gecko.driver="vendor/bin/geckodriver"
-vendor/bin/selenium-server-standalone -p 4444 -Dwebdriver.chrome.driver="vendor/bin/chromedriver" -Dwebdriver.gecko.driver="vendor/bin/geckodriver"
+vendor/bin/selenium-server-standalone -p 4444 -Dwebdriver.chrome.driver="/usr/bin/chromedriver" -Dwebdriver.gecko.driver="/usr/bin/geckodriver"

composer.json

@@ -123,9 +123,7 @@
     "bramley/phplist-plugin-captcha": "dev-master",
     "bramley/phplist-plugin-ckeditor": "dev-master",
     "bramley/phplist-plugin-segment": "dev-master",
-    "phplist/phplist-plugin-subjectlineplaceholders": "dev-master",
-    "enm1989/geckodriver": "^0.20.0",
-    "enm1989/chromedriver": "^92.0"
+    "phplist/phplist-plugin-subjectlineplaceholders": "dev-master"
   },
   "require-dev": {
     "behat/mink": "@stable",