cmd/bent: repair nelsam_gxui_interval (benchmark moved)

Change-Id: Iafa03440b881f2d6fada1035c8f838d9b0739023
Reviewed-on: https://go-review.googlesource.com/c/benchmarks/+/354633
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
diff --git a/cmd/bent/configs/benchmarks-50.toml b/cmd/bent/configs/benchmarks-50.toml
index 6b79324..9c02e07 100644
--- a/cmd/bent/configs/benchmarks-50.toml
+++ b/cmd/bent/configs/benchmarks-50.toml
@@ -222,7 +222,7 @@
 
 [[Benchmarks]]
   Name = "nelsam_gxui_interval"
-  Repo = "github.com/nelsam/gxui/interval"
+  Repo = "git.sr.ht/~nelsam/gxui/interval"
   Benchmarks = "Benchmark"
 
 [[Benchmarks]]