git version 2.4.0
Removing solaris/
From https://github.com/doxygen/doxygen
 * branch            master     -> FETCH_HEAD
HEAD is now at a367f2b Merge pull request #12153 from doxygen/copilot/fix-extension-mapping-placeholder
a367f2b9d715b86e33f67771e6b3c7b4c9ddff60