adjust emptycontent messages for files and files_external

apps/files/templates/list.php

@@ -53,7 +53,7 @@
 
 <div id="emptycontent" class="hidden">
 	<div class="icon-folder"></div>
-	<h2><?php p($l->t('No files yet')); ?></h2>
+	<h2><?php p($l->t('No files in here')); ?></h2>
 	<p><?php p($l->t('Upload some content or sync with your devices!')); ?></p>
 </div>
 

apps/files_external/templates/list.php

@@ -7,7 +7,7 @@
 <div id="emptycontent" class="hidden">
 	<div class="icon-external"></div>
 	<h2><?php p($l->t('No external storage configured')); ?></h2>
-	<p><?php p($l->t('You can configure external storages in the personal settings')); ?></p>
+	<p><?php p($l->t('You can add external storages in the personal settings')); ?></p>
 </div>
 
 <input type="hidden" name="dir" value="" id="dir">