Remove default creation of some mail records (#2790)

seems something we forgot during https://github.com/hestiacp/hestiacp/pull/2725

install/rpm/templates/dns/child-ns.tpl

@@ -6,10 +6,7 @@ ID='5' RECORD='ns2' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time
 ID='6' RECORD='www' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time%' DATE='%date%'
 ID='7' RECORD='ftp' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time%' DATE='%date%'
 ID='8' RECORD='mail' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time%' DATE='%date%'
-ID='9' RECORD='smtp' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time%' DATE='%date%'
-ID='10' RECORD='pop' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time%' DATE='%date%'
-ID='11' RECORD='imap' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time%' DATE='%date%'
-ID='12' RECORD='webmail' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time%' DATE='%date%'
-ID='13' RECORD='@' TYPE='MX' PRIORITY='0' VALUE='mail.%domain%.' SUSPENDED='no' TIME='%time%' DATE='%date%'
-ID='14' RECORD='@' TYPE='TXT' PRIORITY='' VALUE='"v=spf1 a mx ip4:%ip% -all"' SUSPENDED='no' TIME='%time%' DATE='%date%'
-ID='15' RECORD='_dmarc' TYPE='TXT' PRIORITY='' VALUE='"v=DMARC1; p=quarantine; pct=100"' SUSPENDED='no' TIME='%time%' DATE='%date%'
+ID='9' RECORD='webmail' TYPE='A' PRIORITY='' VALUE='%ip%' SUSPENDED='no' TIME='%time%' DATE='%date%'
+ID='10' RECORD='@' TYPE='MX' PRIORITY='0' VALUE='mail.%domain%.' SUSPENDED='no' TIME='%time%' DATE='%date%'
+ID='11' RECORD='@' TYPE='TXT' PRIORITY='' VALUE='"v=spf1 a mx ip4:%ip% -all"' SUSPENDED='no' TIME='%time%' DATE='%date%'
+ID='12' RECORD='_dmarc' TYPE='TXT' PRIORITY='' VALUE='"v=DMARC1; p=quarantine; pct=100"' SUSPENDED='no' TIME='%time%' DATE='%date%'