Remove unnessary 'if' before 'delete[]'

This fixes, in a roundabout way, a -Windent warning about the
next line being indented too much.  It's still indented too
much but without the 'if' on the previous line, -Windent won't care.

Change-Id: I2ae9bbe230f314bdbd0a57285215ff40c15f45e8
Merge topic 'Windent-unneeded-if' into master

ad14e44c Remove unnessary 'if' before 'delete[]'