Fixes for Travis CI

-removing some blanks etc.

dnsapi/dns_nm.sh

@@ -24,7 +24,7 @@ dns_nm_add() {
   if [ -z "$NM_user" ] || [ -z "$NM_md5" ]; then
     NM_user=""
     NM_md5=""
-	_err "No auth details provided. Please set user credentials using the \$NM_user and \$NM_md5 environment variables."
+    _err "No auth details provided. Please set user credentials using the \$NM_user and \$NM_md5 environment variables."
     return 1
   fi
   #save the api user and md5 password to the account conf file.
@@ -32,15 +32,14 @@ dns_nm_add() {
   _saveaccountconf_mutable NM_user "$NM_user"
   _saveaccountconf_mutable NM_md5 "$NM_md5"
 
- 
   zone="$(echo $fulldomain | _egrep_o "[^.]+.[^.]+$")"
   get="https://namemaster.de/api/api.php?User=$NM_user&Password=$NM_md5&Antwort=csv&Int=0&Typ=ACME&Zone=$zone&hostname=$fulldomain&TXT=$txt_value&Action=Auto&Lifetime=3600"
   erg="$(_get "$get")"
 
   if [ "$?" != "0" ]; then
-    _err "error $action $zone TXT: $txt"
+    _err "error Auto $zone TXT: $txt"
     _err "Error $?"
-	return 1
+    return 1
   fi
 
   if _contains "$erg" "Success"; then
@@ -56,15 +55,15 @@ dns_nm_add() {
 
 dns_nm_rm() {
 
-fulldomain=$1
-txt_value=$2
+  fulldomain=$1
+  txt_value=$2
 
   NM_user="${NM_user:-$(_readaccountconf_mutable NM_user)}"
   NM_md5="${NM_md5:-$(_readaccountconf_mutable NM_md5)}"
   if [ -z "$NM_user" ] || [ -z "$NM_md5" ]; then
     NM_user=""
     NM_md5=""
-  	_err "No auth details provided. Please set user credentials using the \$NM_user and \$NM_md5 environment variables."
+    _err "No auth details provided. Please set user credentials using the \$NM_user and \$NM_md5 environment variables."
     return 1
   fi
 
@@ -73,20 +72,19 @@ txt_value=$2
   erg="$(_get "$get")"
   if [ "$?" != "0" ]; then
     _err "error $action $zone TXT: $txt"
-	_err "Error $?"
+    _err "Error $?"
     return 1
   fi
 
-if _contains "$erg" "Success"; then
-  _info "Success, TXT removed, OK"
-
-else
-  _err "error Auto $zone TXT: $txt erg: $erg"
-  return 1
-fi
+  if _contains "$erg" "Success"; then
+    _info "Success, TXT removed, OK"
+  else
+    _err "error Auto $zone TXT: $txt erg: $erg"
+    return 1
+  fi
 
-_debug "ok Auto $zone TXT: $txt erg: $erg"
-return 0
+  _debug "ok Auto $zone TXT: $txt erg: $erg"
+  return 0
 
 
 }