[PATCH x11perf] Remove reference to xbench in x11perf.man (#29830)

[Jesse Adkins]

xbench isn't supported by fd.o, and searching for it shows the latest version released in 1995.

Patch originally by Timo Myrra <Timo.Myrra at gmail.com>

Signed-off-by: Jesse Adkins <jesserayadkins at gmail.com>
---
 x11perf.man |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/x11perf.man b/x11perf.man
index caf9d7c..b1e7be2 100644
--- a/x11perf.man
+++ b/x11perf.man
@@ -1001,7 +1001,7 @@ Circulate unmapped window to top.
 .SH X DEFAULTS
 There are no X defaults used by this program.
 .SH "SEE ALSO"
-X(__miscmansuffix__), xbench(1), x11perfcomp(1)
+X(__miscmansuffix__), x11perfcomp(1)
 .SH AUTHORS
 Joel McCormack
 .br
-- 
1.7.0.4