fix tm1 generic configuration file

- RBs set to 25
- disable SRS

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.generic.oaisim.local_no_mme.conf

@@ -34,7 +34,7 @@ eNBs =
         downlink_frequency      			      = 2680000000L;
         uplink_frequency_offset 			      = -120000000;
         Nid_cell					              = 0;
-        N_RB_DL                 			      = 50;
+        N_RB_DL                 			      = 25;
         Nid_cell_mbsfn          			      = 0;
 	nb_antenna_ports				      = 1;
         nb_antennas_tx          			      = 1;
@@ -62,7 +62,7 @@ eNBs =
         pusch_nDMRS1                              = 0;
         phich_duration                            = "NORMAL";
         phich_resource                            = "ONESIXTH";
-        srs_enable                                = "ENABLE";
+        srs_enable                                = "DISABLE";
         srs_BandwidthConfig                       =2;
         srs_SubframeConfig                        =13;
         srs_ackNackST                             ="DISABLE";