Any issues with commenting out the services in /etc/services ?

Issue

• Any issues with commenting out the following services in /etc/services. There is nothing using the ports now. The application that is going to be installed on them needs those ports.

corbaloc        2809/tcp                        # CORBA naming service locator
corbaloc        2809/udp                # CORBA LOC
sec-pc2fax-srv  9402/tcp                # Samsung PC2FAX for Network Server
sec-pc2fax-srv  9402/udp                # Samsung PC2FAX for Network Server
jetdirect       9100/tcp        laserjet hplj hp-pdl-datastr pdl-datastream
hp-pdl-datastr  9100/udp        pdl-datastream  # PDL Data Streaming Port
tungsten-https  9443/tcp                # WSO2 Tungsten HTTPS
tungsten-https  9443/udp                # WSO2 Tungsten HTTPS
oma-ilp         7276/tcp                # OMA Internal Location Protocol
oma-ilp         7276/udp                # OMA Internal Location Protocol
sip             5060/tcp                # SIP
sip             5060/udp                # SIP
sip-tls         5061/tcp                # SIP-TLS
sip-tls         5061/udp                # SIP-TLS
cddbp-alt       8880/tcp                # CDDBP
cddbp-alt       8880/udp                # CDDBP