When enableResetScrollToCoords is not false, use this.props.resetScro… (#309)

* When enableResetScrollToCoords is not false, use this.props.resetScrollToCoords if defined.

* Drop definition of unused property.

Author: LudvigGislason

lib/KeyboardAwareHOC.js

@@ -152,7 +152,6 @@ function KeyboardAwareHOC(
     keyboardWillHideEvent: ?Function
     position: ContentOffset
     defaultResetScrollToCoords: ?{ x: number, y: number }
-    resetCoords: ?{ x: number, y: number }
     mountedComponent: boolean
     handleOnScroll: Function
     state: KeyboardAwareHOCState
@@ -420,7 +419,7 @@ function KeyboardAwareHOC(
           }
         )
       }
-      if (!this.resetCoords) {
+      if (!this.props.resetScrollToCoords) {
         if (!this.defaultResetScrollToCoords) {
           this.defaultResetScrollToCoords = this.position
         }
@@ -436,8 +435,8 @@ function KeyboardAwareHOC(
       if (this.props.enableResetScrollToCoords === false) {
         this.defaultResetScrollToCoords = null
         return
-      } else if (this.resetCoords) {
-        this.scrollToPosition(this.resetCoords.x, this.resetCoords.y, true)
+      } else if (this.props.resetScrollToCoords) {
+        this.scrollToPosition(this.props.resetScrollToCoords.x, this.props.resetScrollToCoords.y, true)
       } else {
         if (this.defaultResetScrollToCoords) {
           this.scrollToPosition(