[ccch load] Enable notifications for CCCH/PAGING LOAD again

Set the threshold to 0% for the load indication. The paging buffer
space will be used by the paging notifications and we will ignore
the racch usage notification for now.

diff --git a/src/bsc_hack.c b/src/bsc_hack.c
index a7ed585..cb7e164 100644
--- a/src/bsc_hack.c
+++ b/src/bsc_hack.c
@@ -95,7 +95,7 @@
   BTS Air Timer T3105: 4  ,unit 10 ms
   btsIsHopping: FALSE
   periodCCCHLoadIndication: 1sec
-  thresholdCCCHLoadIndication: 50%
+  thresholdCCCHLoadIndication: 0%
   cellAllocationNumber: 00h = GSM 900
   enableInterferenceClass: 00h =  Disabled
   fACCHQual: 6 (FACCH stealing flags minus 1)
@@ -141,7 +141,7 @@
 unsigned char msg_2[] = 
 {
 	0x41, 0x01, 0x00, 0xFF, 0xFF, 0x09, 0x3F, 0x0A, 0x04, 0x61, 0x00, 0x0B,
-	0x01, 0x0C, 0x32, 0x62, 0x00, 0x66, 0x00, 0x6E, 0x06, 0x18, 0x1F, 0x19,
+	0x01, 0x0C, 0x00, 0x62, 0x00, 0x66, 0x00, 0x6E, 0x06, 0x18, 0x1F, 0x19,
 	0x0A, 0x0F, 0x14, 0x19, 0x1E, 0x7B, 0x0B, 0x23, 0x14, 0x28, 0x00, 0x04,
 	0x03, 0x2A, 0x7F, 0x2B, 0x00, 0xFA, 0x8F, 0x7D, 0x33, 0x2C, 0x1F, 0x29,
 	0x5A, 0x5A, 0x5A, 0x87, 0x94, 0x23, 0x28, 0x95, 0x23, 0x28, 0x35, 0x01,