Remove unused kernel repos.

Neither bruno_new nor bruno_arm are used.

Change-Id: If2036eaf61d6ab825c29ca31536f91f48c72bd71
diff --git a/default_unrestricted.xml b/default_unrestricted.xml
index 8ad4130..41dbbb6 100644
--- a/default_unrestricted.xml
+++ b/default_unrestricted.xml
@@ -14,8 +14,6 @@
   <project name="barebox/mindspeed"/>
   <project name="buildroot"/>
   <project name="kernel/bruno"/>
-  <project name="kernel/bruno" path="kernel/bruno_arm" revision="refs/heads/brcm_apr_2015"/>
-  <project name="kernel/bruno" path="kernel/bruno_new" revision="refs/heads/newkernel_dev"/>
   <project name="kernel/lockdown"/>
   <project name="kernel/mindspeed" revision="refs/heads/newkernel-4.1"/>
   <project name="kernel/mindspeed" path="kernel/mindspeed-3.2" revision="refs/heads/master"/>