Merge pull request #5247 from overleaf/jpa-drop-unused-templates

[web] delete unused pug templates

GitOrigin-RevId: 78c042a84c9e8ffc26f26ae3a936f55d6a34dac4

services/web/app/views/blog/blog_holder.pug

@@ -1,6 +0,0 @@
-extends ../layout
-
-block content
-	.content.content-alt
-		.blog
-			| !{content}

services/web/app/views/university/case_study.pug

@@ -1,19 +0,0 @@
-extends ../layout
-
-block content
-	.masthead
-		.container
-			.row
-				.col-md-12
-					h1(ng-non-bindable)  !{viewData.title}
-			.row.row-spaced
-
-	.pattern-container
-		.content
-			.container
-				.row
-					.col-md-10.col-md-offset-1
-						.card
-							.row(ng-non-bindable)
-								| !{viewData.html}
-

services/web/app/views/university/university_holder.pug

@@ -1,4 +0,0 @@
-extends ../layout
-
-block content
-	| !{content}