fix: ignore local.properties, remove allowedCommands from renovate.json (#16)

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## This PR
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- Removes the `local.properties` (where the local path of the Android
SDK is specified) file and adds it to the gitignore
- Removes
[`allowedCommands`](https://docs.renovatebot.com/self-hosted-configuration/#allowedcommands)
from `renovate.json`, because it has no impact (see #5), as it should
rather be a config of the self-hosted renovate instance.

---------

Signed-off-by: Bence Hornák <[email protected]>

Author: bencehornak

.gitignore

@@ -11,4 +11,7 @@ build
 .idea
 
 # Ignore Kotlin files
-.kotlin
+.kotlin
+
+# Locally set Gradle parameters
+local.properties

local.properties

@@ -9,6 +9,5 @@
         ],
         "fileFilters": ["kotlin-js-store/yarn.lock"],
         "executionMode": "update"
-    },
-    "allowedCommands": ["^./gradlew kotlinUpgradeYarnLock$"]
+    }
 }