- Removed unnecessary call from OpenGL ES2 material renderer.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4890 dfc29bdd-3216-0410-991c-e03cc46cb475
Android does not send delete-key events when it thinks it has no text. And I can't figure out how to tell it that it has text. So workaround - empty the editbox each time the soft-keyboard is shown.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code@4891 dfc29bdd-3216-0410-991c-e03cc46cb475