Update Hyrax and remove some overrides

This commit will update Hyrax to include some fixes to the UI that we
overrode in Hyku.  Now that the changes have been merged to Hyrax we can
go ahead and remove the overrides after updating to the latest revision.

Gemfile.lock

@@ -61,7 +61,7 @@ GIT
 
 GIT
   remote: https://github.com/samvera/hyrax.git
-  revision: d4e646c7613febd2195f3835d3b801c6aa7b601d
+  revision: b98d6f4f57b3d60cabc1c192e12053a11f93eb8c
   branch: main
   specs:
     hyrax (5.0.1)

app/assets/stylesheets/hyku.scss

@@ -520,16 +520,6 @@ body.public-facing {
   margin-top: 20px;
 }
 
-.navbar-toggler-icon {
-  background: no-repeat center center;
-  background-size: 100% 100%;
-  content: "";
-  display: inline-block;
-  height: 1.5em;
-  vertical-align: middle;
-  width: 1.5em;
-}
-
 // remove a button that appears on the facets menu in the catalog search results
 // clicking this button seemingly does nothing
 .catalog-index .facets-header > button {

app/assets/stylesheets/hyrax.scss

@@ -25,9 +25,3 @@
     background: #ffff00;
   font-weight: 700;
 }
-
-// break long links in catalog search results
-.catalog-index .caption-area .document-metadata a,
-.catalog-index .search-result-wrapper p a {
-  word-break: break-all;
-}