machine-overrides-extender.bbclass: Avoid an empty override

All uses of MACHINEOVERRIDES already include an ':' suffix so we
cannot add it again or we end with a match-all override.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
(cherry picked from commit e9820a5de4a32b80649946cdacfec9ffa9e9fe33)

1 files changed, 1 insertions, 1 deletions

diff --git a/classes/machine-overrides-extender.bbclass b/classes/machine-overrides-extender.bbclass
index 7aaae8587..959fdc16c 100644
--- a/classes/machine-overrides-extender.bbclass
+++ b/classes/machine-overrides-extender.bbclass
@@ -49,7 +49,7 @@ python machine_overrides_extender_handler() {
     d.renameVar("MACHINEOVERRIDES", "PRISTINE_MACHINEOVERRIDES")
 
     # Now we add our own function intercept in instead
-    d.setVar("MACHINEOVERRIDES", "${@machine_overrides_extender(d)}:")
+    d.setVar("MACHINEOVERRIDES", "${@machine_overrides_extender(d)}")
 }
 
 machine_overrides_extender_handler[eventmask] = "bb.event.ConfigParsed"