remove ssb subcarrier offset from config file

ci-scripts/conf_files/benetel-5g.conf

...iles/episci/episci_gnb.band78.sa.fr1.106PRB.usrpn310.conf

...conf_files/episci/episci_rcc.band78.tm1.106PRB.nfapi.conf

...files/episci/proxy_gnb.band78.sa.fr1.106PRB.usrpn310.conf

.../conf_files/episci/proxy_rcc.band78.tm1.106PRB.nfapi.conf

ci-scripts/conf_files/gNB_SA_CU.conf

ci-scripts/conf_files/gNB_SA_DU.conf

ci-scripts/conf_files/gNB_SA_n78_106PRB.2x2_usrpn310.conf

ci-scripts/conf_files/gNB_SA_n78_133PRB.2x2_usrpn310.conf

ci-scripts/conf_files/gnb.band261.tm1.32PRB.usrpn300.conf

ci-scripts/conf_files/gnb.band66.tm1.106PRB.usrpn300.conf

...cripts/conf_files/gnb.band78.nsa_2x2.106PRB.usrpn310.conf

...onf_files/gnb.band78.sa.fr1.106PRB.2x2.usrpn310.asue.conf

...pts/conf_files/gnb.band78.sa.fr1.106PRB.2x2.usrpn310.conf

...nf_files/gnb.band78.sa.fr1.106PRB.ddsuu.2x2.usrpn310.conf

ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.usrpn310.conf

...pts/conf_files/gnb.band78.sa.fr1.162PRB.2x2.usrpn310.conf

ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf

...cripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf

...cripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpn310.conf