Revert "Recent repositories settings form visual clean up."

This reverts commit 197ddbe755f9b7b6d4de9a748e241fbd3aea41e9.

Conflicts:
	GitUI/CommandsDialogs/BrowseDialog/FormRecentReposSettings.Designer.cs

(cherry picked from commit 04cd45838596e0e7a4b23faa443a80912ad21f72)
Corrected shortening algorithm for fixed width case.

(cherry picked from commit 6c77cda9d383cb566db1c75f345c433762c02f3c)
Corrected tabindex.

(cherry picked from commit e310cfbdca3cf8489e474d1c2a932fdc938c409a)
Calculate actual width for curent repo combobox. Closes #1952.

(cherry picked from commit b8a1033f8b968e112736776a5168733845c848f5)

Conflicts:
	GitUI/FormBrowse.cs
Applying autosize to FormRecentReposSettings