Remove bump-after-update from composer.json (#137)

Author: vjik

composer.json

@@ -50,7 +50,6 @@
     },
     "config": {
         "sort-packages": true,
-        "bump-after-update": "dev",
         "allow-plugins": {
             "infection/extension-installer": true,
             "composer/package-versions-deprecated": true