Fix IDE0055

This rule no longer appears to be buggy, so enforce it. Some of the automated fixes are adjusted in order to improve the result. #pragma directives have no option to control indentation, so remove them where possible.

OpenRA.Mods.Common/Widgets/HueSliderWidget.cs

@@ -39,9 +39,7 @@ namespace OpenRA.Mods.Common.Widgets
 					var c = (int*)cc;
 					for (var h = 0; h < 256; h++)
 					{
-						#pragma warning disable IDE0047
-						(*(c + 0 * 256 + h)) = Color.FromAhsv(h / 255f, 1, 1).ToArgb();
-						#pragma warning restore IDE0047
+						*(c + 0 * 256 + h) = Color.FromAhsv(h / 255f, 1, 1).ToArgb();
 					}
 				}
 			}