Remove unnecessary code.

Author: Hosch250

RetailCoder.VBE/UI/UnitTesting/TestExplorerControl.xaml

@@ -594,10 +594,10 @@
                                     </DataTemplate>
                                 </DataGridTemplateColumn.CellTemplate>
                             </DataGridTemplateColumn>
-                            <DataGridTextColumn Header="{Resx ResxName=Rubberduck.UI.RubberduckUI, Key=TestExplorer_QualifiedModuleName}" Binding="{Binding Declaration.QualifiedName.QualifiedModuleName}" Width="auto" />
-                            <DataGridTextColumn Header="{Resx ResxName=Rubberduck.UI.RubberduckUI, Key=TestExplorer_MethodName}" Binding="{Binding Declaration.IdentifierName}" Width="auto" />
+                            <DataGridTextColumn Header="{Resx ResxName=Rubberduck.UI.RubberduckUI, Key=TestExplorer_QualifiedModuleName}" Binding="{Binding Declaration.QualifiedName.QualifiedModuleName}" />
+                            <DataGridTextColumn Header="{Resx ResxName=Rubberduck.UI.RubberduckUI, Key=TestExplorer_MethodName}" Binding="{Binding Declaration.IdentifierName}" />
                             <DataGridTextColumn Header="{Resx ResxName=Rubberduck.UI.RubberduckUI, Key=TestExplorer_Message}" Binding="{Binding Result.Output}" Width="*" />
-                            <DataGridTextColumn Header="{Resx ResxName=Rubberduck.UI.RubberduckUI, Key=TestExplorer_Duration}" Binding="{Binding Result.Duration, StringFormat={}{0}ms}" Width="auto" />
+                            <DataGridTextColumn Header="{Resx ResxName=Rubberduck.UI.RubberduckUI, Key=TestExplorer_Duration}" Binding="{Binding Result.Duration, StringFormat={}{0}ms}" />
                         </DataGrid.Columns>
                     </controls:GroupingGrid>