Joe H. Rahme a72f2c6fb7 Removes explicit looping over dict .keys() method
Looping over the .keys() method of a dictionary is an anti-pattern. In
fact, the method is actually creating a new list which is redundant and
unnecessary. Looping over a dictionary implicitly loops over its keys.

Change-Id: I937d3f060bf95bb86e50fcb5dec8def524f6208e
2016-07-11 16:45:22 +02:00
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