Removes Behat, since we do not use it.

Author: frenck

composer.json

@@ -24,15 +24,11 @@
   },
   "require": {
     "php": ">=5.6,<8.0-dev",
-    "behat/behat": "^3.1.0",
-    "behat/mink": "^1.7.0",
-    "behat/mink-goutte-driver": "^1.2.0",
     "brianium/paratest": ">=0.14.0,<1.0.0",
     "codeception/codeception": "^2.2.0",
     "dealerdirect/phpcodesniffer-composer-installer": "^0.4.0",
     "deployer/deployer": "^4.0.0",
     "deployer/recipes": "^4.0.0",
-    "wimg/php-compatibility": "^8.0.0",
     "friendsofphp/php-cs-fixer": "^2.0.0",
     "hirak/prestissimo": "^0.3",
     "jakub-onderka/php-parallel-lint": ">=0.9.1,<1.0.0",
@@ -50,10 +46,12 @@
     "seld/jsonlint": "^1.4.0",
     "sensiolabs/security-checker": "^4.0",
     "sllh/composer-versions-check": "^2.0.0",
-    "squizlabs/php_codesniffer": "^3.0.2"
+    "squizlabs/php_codesniffer": "^3.0.2",
+    "wimg/php-compatibility": "^8.0.0"
   },
   "suggest": {
     "apigen/apigen": "Smart and Readable Documentation for your PHP project.",
+    "behat/behat": "Scenario-oriented BDD framework",
     "mayflower/php-codebrowser": "A code browser that augments the code with information from various QA tools.",
     "mockery/mockery": "A simple yet flexible PHP mock object framework",
     "phpdocumentor/phpdocumentor": "Documentation generator for PHP.",