Bump version to 2.6.17-beta and update fastlane metadata

fastlane/metadata/android/en-US/changelogs/130.txt

+## Changed
+* Bump dependencies

mobile/build.gradle

@@ -30,8 +30,8 @@ android {
         applicationId "org.openhab.habdroid"
         minSdkVersion 14
         targetSdkVersion 27
-        versionCode 129
-        versionName "2.6.16-beta"
+        versionCode 130
+        versionName "2.6.17-beta"
         multiDexEnabled true
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }