git: openjdk/leyden: premain: Remove hard-coded path to JMeter binary

[duke]

Changeset: 18b0133d
Author:    Ashutosh Mehra <asmehra at redhat.com>
Date:      2024-03-01 11:18:06 +0000
URL:       https://git.openjdk.org/leyden/commit/18b0133d9f2a615cdca447ba7826a3f606e5ae77

Remove hard-coded path to JMeter binary

Signed-off-by: Ashutosh Mehra <asmehra at redhat.com>

! test/hotspot/jtreg/premain/spring-petclinic/WarmupMakefile