CppEditor: Remove unused member from VirtualFunctionHelper

Change-Id: Icc73522fe108685aa09de37172a61dfa8d16ea9b
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
CppTools: Replace comma with dot for test names

Comma is used to separate tests on command-line

Change-Id: I785d2137d54b0e1e4edbbd940042dc926719dcfc
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
CppTools: Uncomment a test and fix it

The bug was fixed long time ago, the test is missing a semicolon

Change-Id: I0236048d2da059fe208591469fb69541705463cf
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>