oops deleted pagc_gaz entries.  Also add ST LOUIS (fails regress without)

git-svn-id: http://svn.osgeo.org/postgis/trunk@11687 b70326c6-7e19-0410-871a-916f4a2858ee
reset gaz counter

git-svn-id: http://svn.osgeo.org/postgis/trunk@11688 b70326c6-7e19-0410-871a-916f4a2858ee