add dns_xxx_rm function

https://github.com/Neilpang/acme.sh/issues/79

dnsapi/dns_cf.sh

@@ -78,7 +78,11 @@ dns_cf_add(){
 }
 
 
+#fulldomain
+dns_cf_rm() {
+  fulldomain=$1
 
+}
 
 
 ####################  Private functions bellow ##################################

dnsapi/dns_cx.sh

@@ -56,6 +56,15 @@ dns_cx_add() {
   return 1
 }
 
+
+
+#fulldomain
+dns_cx_rm() {
+  fulldomain=$1
+
+}
+
+
 #usage:  root  sub
 #return if the sub record already exists.
 #echos the existing records count.

dnsapi/dns_dp.sh

@@ -51,6 +51,15 @@ dns_dp_add() {
   fi
 }
 
+
+#fulldomain
+dns_dp_rm() {
+  fulldomain=$1
+
+}
+
+
+
 #usage:  root  sub
 #return if the sub record already exists.
 #echos the existing records count.

dnsapi/dns_gd.sh

@@ -55,6 +55,13 @@ dns_gd_add(){
 
 
 
+#fulldomain
+dns_gd_rm() {
+  fulldomain=$1
+
+}
+
+
 
 
 ####################  Private functions bellow ##################################

dnsapi/dns_lexicon.sh

@@ -66,4 +66,13 @@ dns_lexicon_add() {
 }
 
 
+#fulldomain
+dns_lexicon_rm() {
+  fulldomain=$1
+
+}
+
+
+
+
 

dnsapi/dns_myapi.sh

@@ -20,6 +20,11 @@ dns_myapi_add() {
 
 
 
+#fulldomain
+dns_myapi_rm() {
+  fulldomain=$1
+
+}
 
 
 ####################  Private functions bellow ##################################

dnsapi/dns_ovh.sh

@@ -183,6 +183,13 @@ dns_ovh_add(){
 }
 
 
+#fulldomain
+dns_ovh_rm() {
+  fulldomain=$1
+
+}
+
+
 ####################  Private functions bellow ##################################
 
 _ovh_authentication() {

dnsapi/dns_pdns.sh

@@ -61,6 +61,14 @@ dns_pdns_add() {
   return 0
 }
 
+
+#fulldomain
+dns_pdns_rm() {
+  fulldomain=$1
+
+}
+
+
 set_record() {
   _info "Adding record"
   root=$1