Resolves a spelling error in the test log, preventing potential
confusion.

Signed-off-by: Vincenzo Mezzela <redacted>
---

It is submitted as part of my application to the "Linux Kernel
Bug Fixing Spring Unpaid 2024" mentorship program of the Linux
Foundation.

  .../testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
index 4562e13cb26b..717898894ef7 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc

@@ -40,7 +40,7 @@ grep "id: \(unknown_\|sys_\)" events/raw_syscalls/sys_exit/hist > /dev/null || \
  
  reset_trigger
  
-echo "Test histgram with log2 modifier"
+echo "Test histogram with log2 modifier"
  
  echo 'hist:keys=bytes_req.log2' > events/kmem/kmalloc/trigger
  for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done