openvpn: more tweaks for previous

There is no need to visually overload the field descriptions with
stop chars like a slash, the help is sufficient in explaining that
multiple networks can be used and the chances are high that most
will only ever use one network here.

src/www/vpn_openvpn_client.php

@@ -910,7 +910,7 @@ $( document ).ready(function() {
             </td>
           </tr>
           <tr>
-            <td><a id="help_for_remote_network" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv4 Remote Network/s"); ?></td>
+            <td><a id="help_for_remote_network" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv4 Remote Network"); ?></td>
             <td>
               <input name="remote_network" type="text" class="form-control unknown" size="40" value="<?=$pconfig['remote_network'];?>" />
               <div class="hidden" for="help_for_remote_network">
@@ -925,7 +925,7 @@ $( document ).ready(function() {
             </td>
           </tr>
           <tr>
-            <td><a id="help_for_remote_networkv6" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv6 Remote Network/s"); ?></td>
+            <td><a id="help_for_remote_networkv6" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv6 Remote Network"); ?></td>
             <td>
               <input name="remote_networkv6" type="text" class="form-control unknown" size="40" value="<?=$pconfig['remote_networkv6'];?>" />
               <div class="hidden" for="help_for_remote_networkv6">

src/www/vpn_openvpn_csc.php

@@ -491,7 +491,7 @@ if ($act!="new" && $act!="edit") {
                     </td>
                   </tr>
                   <tr id="remote_optsv4">
-                    <td><a id="help_for_remote_network" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv4 Remote Network/s"); ?></td>
+                    <td><a id="help_for_remote_network" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv4 Remote Network"); ?></td>
                     <td>
                       <input name="remote_network" type="text" size="40" value="<?=$pconfig['remote_network'];?>" />
                       <div class="hidden" for="help_for_remote_network">
@@ -507,7 +507,7 @@ if ($act!="new" && $act!="edit") {
                     </td>
                   </tr>
                   <tr id="remote_optsv6">
-                    <td><a id="help_for_remote_networkv6" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv6 Remote Network/s"); ?></td>
+                    <td><a id="help_for_remote_networkv6" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv6 Remote Network"); ?></td>
                     <td>
                       <input name="remote_networkv6" type="text" size="40" value="<?=$pconfig['remote_networkv6'];?>" />
                       <div class="hidden" for="help_for_remote_networkv6">

src/www/vpn_openvpn_server.php

@@ -1183,7 +1183,7 @@ endif; ?>
                       </td>
                     </tr>
                     <tr class="opt_mode opt_mode_p2p_tls opt_mode_p2p_shared_key">
-                      <td width="22%" ><a id="help_for_remote_network" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv4 Remote Network/s"); ?></td>
+                      <td width="22%" ><a id="help_for_remote_network" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv4 Remote Network"); ?></td>
                       <td>
                         <input name="remote_network" type="text" class="form-control unknown" size="40" value="<?=$pconfig['remote_network'];?>" />
                         <div class="hidden" for="help_for_remote_network">
@@ -1198,7 +1198,7 @@ endif; ?>
                       </td>
                     </tr>
                     <tr class="opt_mode opt_mode_p2p_tls opt_mode_p2p_shared_key">
-                      <td width="22%" ><a id="help_for_remote_networkv6" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv6 Remote Network/s"); ?></td>
+                      <td width="22%" ><a id="help_for_remote_networkv6" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IPv6 Remote Network"); ?></td>
                       <td>
                         <input name="remote_networkv6" type="text" class="form-control unknown" size="40" value="<?=$pconfig['remote_networkv6'];?>" />
                         <div class="hidden" for="help_for_remote_networkv6">