remove Content interface conflicts with KeyboardAwareScrollViewProps (#2791)
remove Content interface conflicts with KeyboardAwareScrollViewProps (#2791)

Content interface extends KeyboardAwareScrollViewProps but defines some properties with Object and String. Updating interface to match correctly.
GeekyAnts/NativeBase,GeekyAnts/NativeBase,GeekyAnts/NativeBase,GeekyAnts/NativeBase,GeekyAnts/NativeBase