Revert "Add props"

This reverts commit 07b880b.

Author: thame

src/libraries/TransformableImage/index.js

@@ -20,7 +20,6 @@ export default class TransformableImage extends PureComponent {
         enableTranslate: PropTypes.bool,
         onTransformGestureReleased: PropTypes.func,
         onViewTransformed: PropTypes.func,
-        onTransformStart: PropTypes.func,
         imageComponent: PropTypes.func,
         resizeMode: PropTypes.string,
         errorComponent: PropTypes.func
@@ -185,7 +184,6 @@ export default class TransformableImage extends PureComponent {
               enableResistance={true}
               onTransformGestureReleased={onTransformGestureReleased}
               onViewTransformed={onViewTransformed}
-							onTransformStart={onTransformStart}
               maxScale={maxScale}
               contentAspectRatio={contentAspectRatio}
               onLayout={this.onLayout}