Using text instead of symbols for nav (#3875)

Co-authored-by: Ryan Laddusaw <rladdusaw@princeton.edu>

Author: rladdusaw

app/assets/stylesheets/components/pagination.scss

@@ -73,7 +73,6 @@ ul.pagination {
         font-size: 20px;
         margin: 0 6px 0 0;
         vertical-align: middle;
-        width: 44px;
         height: 34px;
         line-height: 0.9em;
       }

config/locales/blacklight.en.yml

@@ -124,6 +124,6 @@ en:
     tools:
       librarian_view: 'Staff view'
     pagination_compact:
-      previous: '&laquo; <span class="d-none d-lg-inline"> Previous</span>'
-      next: '<span class="d-none d-lg-inline">Next</span> &raquo;'
+      previous: '<span class="d-none d-lg-inline">&laquo; </span><span>Previous</span>'
+      next: '<span>Next</span><span class="d-none d-lg-inline"> &raquo;<span>'
     back_to_search: '<span class="icon-moveback"></span> <span class="d-none d-lg-inline">Back to search</span>'