Merge pull request #30 from MITLibraries/engx-67-a11y

Remove alt attribute from anchor in footer

Author: matt-bernhardt

app/views/layouts/_libraries_footer.html.erb

@@ -3,7 +3,7 @@
     <div class="footer-main" aria-label="MIT Libraries footer">
       <div class="identity">
         <div class="wrap-logo-lib">
-          <a href="https://libraries.mit.edu" class="logo-mit-lib" alt="MIT Libraries Logo">
+          <a href="https://libraries.mit.edu" class="logo-mit-lib">
             <span class="sr">MIT Libraries home</span>
             <%= image_tag("mitlib-wordmark.svg", :alt => "MIT Libraries logo") %>
           </a>