Update FrescoHelper class.

rocket-chat-android-widgets/src/main/java/chat/rocket/android/widget/helper/FrescoHelper.kt

@@ -9,25 +9,25 @@ import com.facebook.drawee.drawable.ProgressBarDrawable
 import com.facebook.drawee.generic.GenericDraweeHierarchy
 import com.facebook.drawee.view.SimpleDraweeView
 
-class FrescoHelper {
-    companion object {
-        @JvmStatic fun loadImage(simpleDraweeView: SimpleDraweeView, imageUri: String, placeholderDrawable: Drawable) {
+object FrescoHelper {
+
+    fun loadImage(simpleDraweeView: SimpleDraweeView, imageUri: String, placeholderDrawable: Drawable) {
         simpleDraweeView.hierarchy.setPlaceholderImage(placeholderDrawable)
         simpleDraweeView.controller = Fresco.newDraweeControllerBuilder().setUri(imageUri).setAutoPlayAnimations(true).build()
     }
 
     /** TODO
      * Replace with:
-         *  @JvmStatic fun loadImageWithCustomization(draweeView: SimpleDraweeView,
+     *  fun loadImageWithCustomization(draweeView: SimpleDraweeView,
      *                                        imageUri: String,
      *                                        placeholderImageDrawableId : Int = R.drawable.image_dummy,
-        failureImageDrawableId: Int = R.drawable.image_error) {
+     *                                        failureImageDrawableId: Int = R.drawable.image_error) {
      *        [...]
      *  }
      *  It is need to convert java files which uses loadImageWithCustomization(...) method to use the above method signature.
      *  See: https://kotlinlang.org/docs/reference/functions.html#default-arguments.
      */
-        @JvmStatic fun loadImageWithCustomization(draweeView: SimpleDraweeView, imageUri: String) {
+    fun loadImageWithCustomization(draweeView: SimpleDraweeView, imageUri: String) {
         val hierarchy: GenericDraweeHierarchy = draweeView.hierarchy
         hierarchy.setPlaceholderImage(VectorDrawableCompat.create(draweeView.resources, R.drawable.image_dummy, null))
         hierarchy.setFailureImage(VectorDrawableCompat.create(draweeView.resources, R.drawable.image_error, null))
@@ -41,5 +41,4 @@ class FrescoHelper {
 
         draweeView.controller = controller
     }
-    }
 }
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