Fix xmatter mixin that marked all cover pages as frontcover

Author: hatton

DistFiles/jade/bloom-xmatter-mixins.jade

@@ -31,7 +31,7 @@ mixin page-xmatter(label)
 
 mixin page-cover(label)
 	- requireOneArgument('page-cover',arguments)
-	+page-xmatter(label).cover.frontCover.outsideFrontCover.coverColor.bloom-frontMatter(attributes)
+	+page-xmatter(label).cover.coverColor.bloom-frontMatter(attributes)
 		block
 
 mixin chooser-topic
@@ -89,7 +89,7 @@ mixin block-licenseAndCopyright
 
 mixin factoryStandard-outsideFrontCover
 	// FRONT COVER
-	+page-cover('Front Cover')(data-export='front-matter-cover')#74731b2d-18b0-420f-ac96-6de20f659810
+	+page-cover('Front Cover')(data-export='front-matter-cover').frontCover.outsideFrontCover#74731b2d-18b0-420f-ac96-6de20f659810
 
 		//- enchance: could we 1) adjust stylesheet and 2) preserve bookTitle value to simplify this to
 		//- 	+field-matter('bookTitle').Title-On-Cover-style