Revert "control:configs:ibm,everest: Change 11300 -> 11000"

This reverts commit cd6c66882613ed248e048a338d775653da881f34.

Turns out the fans need to be allowed to go to 11300 to help with high
altitude systems.

Change-Id: I29ed5dc2b9d31de893acd18051e7b28addc17fee
diff --git a/control/config_files/p10bmc/ibm,everest/zones.json b/control/config_files/p10bmc/ibm,everest/zones.json
index 8e0a841..9fa88e9 100644
--- a/control/config_files/p10bmc/ibm,everest/zones.json
+++ b/control/config_files/p10bmc/ibm,everest/zones.json
@@ -1,8 +1,8 @@
 [
     {
         "name": "0",
-        "poweron_target": 11000,
-        "default_floor": 11000,
+        "poweron_target": 11300,
+        "default_floor": 11300,
         "increase_delay": 5,
         "decrease_interval": 15
     }