Remove TBD on zone conditions in zones.yaml

Change-Id: I8eb215aaf90ef9553a52e8eaa54d3fd1a1a00ca5
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/control/example/zones.yaml b/control/example/zones.yaml
index ce12eee..fd6680a 100644
--- a/control/example/zones.yaml
+++ b/control/example/zones.yaml
@@ -24,7 +24,7 @@
 #
 #zone_configuration:
 # - zone_conditions:
-#    - name: [Name of a condition, if any.  Valid names are TBD.]
+#    - name: [Name of a condition, if any.]
 #
 #   zones:
 #     - zone: [zone number]