Update composer check:phpmd

Author: frankdekker

composer.json

@@ -32,7 +32,7 @@
         "run:plugin": "DR\\CodeSnifferBaseline\\Plugin\\Plugin::run",
         "check": ["@check:phpstan", "@check:phpmd", "@check:phpcs"],
         "check:phpstan": "phpstan analyse",
-        "check:phpmd": "phpmd src,tests text phpmd.xml.dist --suffixes=php",
+        "check:phpmd": "phpmd src,tests text phpmd.xml.dist --suffixes php",
         "check:phpcs": "phpcs src tests",
         "fix": "@fix:phpcbf",
         "fix:phpcbf": "phpcbf src tests",