Removed unneeded create directory code in Java.
Removed unneeded create directory code in Java.

This was actually fixed by adding the WRITE_EXTERNAL_STORAGE permission.

konradmb/syncthing-android,anderspitman/syncthing-android,begetan/syncthing-android,Zillode/syncthing-android,wweich/syncthing-android,syncthing/syncthing-android,veniosg/syncthing-android,anderspitman/syncthing-android,brianhlin/syncthing-android,Zillode/syncthing-android,jmintb/syncthing-android,flipreverse/syncthing-android,michalliu/syncthing-android,syncthing/syncthing-android,syncthing/syncthing-android,brianhlin/syncthing-android,jmintb/syncthing-android,flipreverse/syncthing-android,begetan/syncthing-android,konradmb/syncthing-android,michalliu/syncthing-android,veniosg/syncthing-android,Nutomic/syncthing-android,wweich/syncthing-android,lkwg82/syncthing-android,lkwg82/syncthing-android,Nutomic/syncthing-android