network: Remove support for blue zone.

diff --git a/functions b/functions
index 9f1a19a9460572b4af0112834d7da85050e1bb47..f4a7fa1c6cde11b3dba9d08aef9acaf6eeaac26a 100644 (file)
--- a/functions
+++ b/functions
@@ -44,7 +44,7 @@ EXIT_OK=0
 EXIT_ERROR=1
 EXIT_CONF_ERROR=2
 
-VALID_ZONES="blue green orange red grey"
+VALID_ZONES="green orange red grey"
 
 [ -n "${DEBUG}"   ] || DEBUG=
 [ -n "${VERBOSE}" ] || VERBOSE=