AbstractVerifierTest: adapt tests to the new behaviour concerning whitespace

In a DN like "cn=\na" the "\n" now gets trimmed, which makes sense.
Changing tests to reflect the change.

Bug: 26517725
Change-Id: I641687dd864524d66b925f555000edd44c970962
1 file changed
tree: 0d458a45eee7f0b1f19da65cc80f74e6ccd3bf64
  1. tests/