Remove kokoro label

This should not apply to all projects as kokoro doesn't watch all
projects

Change-Id: I5270ed33470669ccf9323b865de5d6291a6555d4

project.config

diff --git a/project.config b/project.config
index e07f8f2..2dd4c29 100644
--- a/project.config
+++ b/project.config
@@ -14,8 +14,6 @@
 	read = group mdb/hafnium-admin
 	read = group mdb/kokoro
 	read = group mdb/kokoro-dedicated
-	label-Kokoro = -1..+1 group mdb/kokoro
-	label-Kokoro = -1..+1 group mdb/kokoro-dedicated
 [access "refs/for/*"]
 	addPatchSet = group Registered Users
 [access "refs/for/refs/*"]
@@ -65,9 +63,3 @@
 	value = 0 No score
 	value = +1 Looks good to me, but someone else must approve
 	value = +2 Looks good to me, approved
-[label "Kokoro"]
-	function = MaxWithBlock
-	value = -1 Fails
-	value = 0 No score
-	value = +1 Verified
-	copyAllScoresIfNoCodeChange = true