Typo: beeing->being

Change-Id: I34937e400ac8576154d33e1e11b80690222f532c
Typo: apend->append

Change-Id: I062c95ca8d478ba6c241723dda25c1dc4d7bb852
Typo: habe->have

Change-Id: Ic76a399fc4073fcb713bb566f3fbee2077e20e52