kotlin:lint fixes

Author: mfazekas

android/src/main/java/com/margelo/nitro/rive/HybridRiveImage.kt

@@ -10,7 +10,6 @@ class HybridRiveImage(
   val renderImage: RiveRenderImage,
   private val dataSize: Int
 ) : HybridRiveImageSpec() {
-
   override val byteSize: Double
     get() = dataSize.toDouble()
 }

android/src/main/java/com/margelo/nitro/rive/HybridRiveImageFactory.kt

@@ -8,7 +8,6 @@ import com.margelo.nitro.core.Promise
 @Keep
 @DoNotStrip
 class HybridRiveImageFactory : HybridRiveImageFactorySpec() {
-
   override fun loadFromURLAsync(url: String): Promise<HybridRiveImageSpec> {
     return Promise.async {
       try {