Remove trailing comma

Author: DivineOmega

composer.json

@@ -8,7 +8,7 @@
         "php": ">=5.5.9",
         "illuminate/contracts": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
         "illuminate/http": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
-        "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*",
+        "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*|5.5.*|5.6.*"
     },
     "autoload": {
         "psr-4": {