TRANSIP: Wrong SRV record content

[cafferata]

The SRV record content must be in the format "priority weight port target".

cd integrationTest
go test -v -verbose -provider TRANSIP

Before

=== RUN   TestDNSProviders/cafferata.dev/21:SRV:SRV_record
    integration_test.go:223: CREATE SRV _sip._tcp.cafferata.dev 5 6 7 foo.com. ttl=300
    integration_test.go:227: the SRV record content must be in the format "priority weight port target": _sip._tcp 300 SRV 6 7 foo.com.

After

=== RUN   TestDNSProviders/cafferata.dev/00:SRV:SRV_record
    integration_test.go:223: CREATE SRV _sip._tcp.cafferata.dev 5 6 7 foo.com. ttl=300
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:Second_SRV_record,_same_prio
    integration_test.go:223: CREATE SRV _sip._tcp.cafferata.dev 5 60 70 foo2.com. ttl=300
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:3_SRV
    integration_test.go:223: CREATE SRV _sip._tcp.cafferata.dev 15 65 75 foo3.com. ttl=300
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:Delete_one
    integration_test.go:223: DELETE SRV _sip._tcp.cafferata.dev 5 60 70 foo2.com. ttl=300
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:Change_Target
    integration_test.go:223: MODIFY SRV _sip._tcp.cafferata.dev: (15 65 75 foo3.com. ttl=300) -> (15 65 75 foo4.com. ttl=300)[1/2]
    integration_test.go:223: MODIFY SRV _sip._tcp.cafferata.dev: (15 65 75 foo3.com. ttl=300) -> (15 65 75 foo4.com. ttl=300)[2/2]
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:Change_Priority
    integration_test.go:223: MODIFY SRV _sip._tcp.cafferata.dev: (5 6 7 foo.com. ttl=300) -> (52 6 7 foo.com. ttl=300)[1/2]
    integration_test.go:223: MODIFY SRV _sip._tcp.cafferata.dev: (5 6 7 foo.com. ttl=300) -> (52 6 7 foo.com. ttl=300)[2/2]
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:Change_Weight
    integration_test.go:223: MODIFY SRV _sip._tcp.cafferata.dev: (52 6 7 foo.com. ttl=300) -> (52 62 7 foo.com. ttl=300)[1/2]
    integration_test.go:223: MODIFY SRV _sip._tcp.cafferata.dev: (52 6 7 foo.com. ttl=300) -> (52 62 7 foo.com. ttl=300)[2/2]
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:Change_Port
    integration_test.go:223: MODIFY SRV _sip._tcp.cafferata.dev: (52 62 7 foo.com. ttl=300) -> (52 62 72 foo.com. ttl=300)[1/2]
    integration_test.go:223: MODIFY SRV _sip._tcp.cafferata.dev: (52 62 7 foo.com. ttl=300) -> (52 62 72 foo.com. ttl=300)[2/2]
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:Empty
    integration_test.go:223: DELETE SRV _sip._tcp.cafferata.dev 15 65 75 foo4.com. ttl=300
    integration_test.go:223: DELETE SRV _sip._tcp.cafferata.dev 52 62 72 foo.com. ttl=300
=== RUN   TestDNSProviders/cafferata.dev/00:SRV:Null_Target
    integration_test.go:223: CREATE SRV _sip._tcp.cafferata.dev 15 65 75 . ttl=300
=== RUN   TestDNSProviders/cafferata.dev/Post_cleanup:Empty
    integration_test.go:223: DELETE SRV _sip._tcp.cafferata.dev 15 65 75 . ttl=300
=== RUN   TestDNSProviders/cafferata.dev/01:SSHFP:SSHFP_record

cc: @blackshadev