Revert "Game ist working now"

This reverts commit b2c4f10e3d1a93dbcc339cee60d6a9e1c9e7d815.

Conflicts:
	WE-lab2/src/main/java/beans/GameBean.java
	WE-lab2/src/main/java/game/Field.java
	WE-lab2/src/main/java/game/Game.java
	WE-lab2/src/main/java/servlets/GameController.java