CLEANUP: mux-h1: Fix comments and error messages for global options

Wrong name was used in comments and error messages for
"h1-header-case-adjust" and "h1-headers-case-adjust-file" global options.

(cherry picked from commit b112b1d02a6bdfc0de10e22e129d7daa65624bc4)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 70fc69a77785f2fe6612a7ca640034e95fded878)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed