renamed completed/failed download handling sections

src/UI/Settings/DownloadClient/DownloadHandling/DownloadHandlingViewTemplate.html

@@ -1,5 +1,5 @@
 <fieldset>
-    <legend>Download Client Import Handling</legend>
+    <legend>Completed Download Handling</legend>
     <div class="form-group">
         <label class="col-sm-3 control-label">Enable</label>
 
@@ -23,7 +23,7 @@
 		</div>
     </div>
     
-    <div class="x-completed-download-options advanced-setting"">
+    <div class="x-completed-download-options advanced-setting">
         <div class="form-group">
             <label class="col-sm-3 control-label">Remove</label>
 
@@ -49,7 +49,7 @@
 </fieldset>
     
 <fieldset class="advanced-setting">
-    <legend>Download Client Failed Handling</legend>
+    <legend>Failed Download Handling</legend>
     
     <div class="form-group">
         <label class="col-sm-3 control-label">Enable</label>