fix(ci): remove extra checks from php-composer (#70)

.github/renovate.json

@@ -1,33 +1,20 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "github>ivuorinen/renovate-config"
-  ],
+  "extends": ["github>ivuorinen/renovate-config"],
   "packageRules": [
     {
-      "matchUpdateTypes": [
-        "minor",
-        "patch"
-      ],
+      "matchUpdateTypes": ["minor", "patch"],
       "matchCurrentVersion": "!/^0/",
       "automerge": true
     },
     {
-      "matchDepTypes": [
-        "devDependencies"
-      ],
+      "matchDepTypes": ["devDependencies"],
       "automerge": true
     }
   ],
-  "schedule": [
-    "before 4am on monday"
-  ],
+  "schedule": ["before 4am on monday"],
   "vulnerabilityAlerts": {
-    "labels": [
-      "security"
-    ],
-    "assignees": [
-      "ivuorinen"
-    ]
+    "labels": ["security"],
+    "assignees": ["ivuorinen"]
   }
 }