small tweaks

MultiTool.Shared/Documents/DocumentLoader.vb

@@ -375,15 +375,6 @@ Namespace Documents
             End If
         End Sub
 
-        Private Function TryGetDictionaryItem(Of T)(pDictionary As IDictionary(Of String, T), pKey As String) As T
-            If pDictionary.ContainsKey(pKey) Then
-                Return pDictionary.Item(pKey)
-            Else
-                Return Nothing
-            End If
-        End Function
-
-
         Private Function WrapFileInfo(pFileInfo As FileInfo) As Document
             Return New Document With {.File = pFileInfo}
         End Function