Fixed: XML clean extra spaces from config file settings when saving/retrieving

src/NzbDrone.Core/Configuration/ConfigFileProvider.cs

@@ -197,7 +197,7 @@ namespace NzbDrone.Core.Configuration
                     var valueHolder = parentContainer.Descendants(key).ToList();
 
                     if (valueHolder.Count() == 1)
-                        return valueHolder.First().Value;
+                        return valueHolder.First().Value.Trim();
 
                     //Save the value
                     if (persist)
@@ -214,6 +214,7 @@ namespace NzbDrone.Core.Configuration
         {
             EnsureDefaultConfigFile();
 
+            var valueString = value.ToString().Trim();
             var xDoc = LoadConfigFile();
             var config = xDoc.Descendants(CONFIG_ELEMENT_NAME).Single();
 
@@ -223,15 +224,15 @@ namespace NzbDrone.Core.Configuration
 
             if (keyHolder.Count() != 1)
             {
-                parentContainer.Add(new XElement(key, value));
+                parentContainer.Add(new XElement(key, valueString));
             }
 
             else
             {
-                parentContainer.Descendants(key).Single().Value = value.ToString();
+                parentContainer.Descendants(key).Single().Value = valueString;
             }
 
-            _cache.Set(key, value.ToString());
+            _cache.Set(key, valueString);
 
             xDoc.Save(_configFile);
         }