cleanup duplicates in config.json

Author: moljac

config.json

@@ -5002,24 +5002,6 @@
         "type": "androidlibrary",
         "mavenRepositoryType": "MavenCentral"
       },
-      {
-        "groupId": "org.jetbrains.kotlinx",
-        "artifactId": "kotlinx-serialization-protobuf",
-        "version": "1.7.3",
-        "nugetVersion": "1.7.3.3",
-        "nugetId": "Xamarin.KotlinX.Serialization.Protobuf",
-        "type": "androidlibrary",
-        "mavenRepositoryType": "MavenCentral"
-      },
-      {
-        "groupId": "org.jetbrains.kotlinx",
-        "artifactId": "kotlinx-serialization-protobuf-jvm",
-        "version": "1.7.3",
-        "nugetVersion": "1.7.3.3",
-        "nugetId": "Xamarin.KotlinX.Serialization.Protobuf.Jvm",
-        "type": "androidlibrary",
-        "mavenRepositoryType": "MavenCentral"
-      },
       {
         "groupId": "org.jetbrains.kotlinx",
         "artifactId": "kotlinx-serialization-protobuf-jvm",