Fix: Ensure that KeyingSet.bl_description field is properly escaped when using the Export to File operator
Previously, if double-quotes appeared in the KeyingSet.bl_description field, these would cause a syntax error in the resulting .py script export of the KeyingSet. Since single quotes are even more likely to appear (e.g. as apostrophes), we now use triple quotes here.
Unreported bug, noticed earlier when investigating T61010.
Full Hash: 49618b0e18f7554dd70ac898d93abc7baf380081 Parent Commit: af2d2d4 Lines Changed: +1, -1