Merge remote-tracking branch 'syncthing/pr/1553'

* syncthing/pr/1553:
  Add dzarda
  Added an "n", typo in a GUI string

AUTHORS

@@ -24,6 +24,7 @@ Felix Unterpaintner <bigbear2nd@gmail.com>
 Gilli Sigurdsson <gilli@vx.is>
 Jakob Borg <jakob@nym.se>
 James Patterson <jamespatterson@operamail.com> <jpjp@users.noreply.github.com>
+Jaroslav Malec <dzardacz@gmail.com>
 Jens Diemer <github.com@jensdiemer.de> <git@jensdiemer.de>
 Jochen Voss <voss@seehuhn.de>
 Johan Vromans <jvromans@squirrel.nl>

NICKS

@@ -18,6 +18,7 @@ calmh		<jakob@nym.se>
 cdata		<chris@scriptolo.gy>
 ceh		<emil@hessman.se>
 cqcallaw	<enlightened.despot@gmail.com>
+dzarda		<dzardacz@gmail.com>
 facastagnini	<federico.castagnini@gmail.com>
 filoozoom	<philippe@schommers.be>
 frioux		<frew@afoolishmanifesto.com> <frioux@gmail.com>

gui/index.html

@@ -654,7 +654,7 @@
                   <p translate class="help-block">Path where versions should be stored (leave empty for the default .stversions folder in the folder).</p>
                 </div>
                 <div class="form-group" ng-if="currentFolder.fileVersioningSelector=='external'" ng-class="{'has-error': folderEditor.externalCommand.$invalid && folderEditor.externalCommand.$dirty}">
-                  <p translate class="help-block">A external command handles the versioning. It has to remove the file from the synced folder.</p>
+                  <p translate class="help-block">An external command handles the versioning. It has to remove the file from the synced folder.</p>
                   <label translate for="externalCommand">Command</label>
                   <input name="externalCommand" id="externalCommand" class="form-control" type="text" ng-model="currentFolder.externalCommand" required></input>
                   <p class="help-block">