git version 2.4.0
Removing solaris/
From https://github.com/doxygen/doxygen
 * branch            master     -> FETCH_HEAD
HEAD is now at d06b428 Merge pull request #11906 from albert-github/feature/regr_11902_dotcleanup
d06b4289674222e1a212ea5171a9bf0d89c812a7