fix typo in config files

srsenb/sib.conf.mbsfn.example

@@ -111,8 +111,6 @@ sib2 =
         additional_spectrum_emission = 1; 
     };
 
-  
-    
     mbsfnSubframeConfigList = 
     {
         radioframeAllocationPeriod = "1";

srsue/ue.conf.example

@@ -16,7 +16,7 @@
 # device_args:        Arguments for the device driver. Options are "auto" or any string. 
 #                     Default for UHD: "recv_frame_size=9232,send_frame_size=9232"
 #                     Default for bladeRF: ""
-# #time_adv_nsamples: Transmission time advance (in number of samples) to compensate for RF delay 
+# time_adv_nsamples:  Transmission time advance (in number of samples) to compensate for RF delay
 #                     from antenna to timestamp insertion. 
 #                     Default "auto". B210 USRP: 100 samples, bladeRF: 27.
 # burst_preamble_us:  Preamble length to transmit before start of burst.