Remove backslash usage from a few tests

Noticed these in the code, figured we should stick to not using
backslashes if possible.

Change-Id: I55e5402683141e14df7c2b38883b1f3cc2a6bb6a
Updated from global requirements

Change-Id: I7f7714625a6cfb6bd8e0d313d27e898e178a1efb
Merge "Remove backslash usage from a few tests"