Remove stray file.

test/zcl/stack-release-filelist-zcl.txt

-ami-devices.xml
-ami.xml
-cba-devices.xml
-cba.xml
-general.xml
-general-thread.xml
-green-power-devices.xml
-green-power.xml
-ha-devices.xml
-ha.xml
-ha-thread.xml
-hc-devices.xml
-hc.xml
-lo-devices.xml
-manufacturers.xml
-ota.xml
-ota-dotdot.xml
-profiles.xml
-relay-control.xml
-sample-extensions.xml
-silabs.xml
-sleeping-mesh.xml
-ta-devices.xml
-ta.xml
-types.xml
-wwah-silabs.xml
-wwah-silabs-devices.xml
-z3-nfr.xml
-zll-devices.xml
-zll.xml
-zll-thread.xml