fix incorrect aria attribute

Author: wxiaoguang

templates/repo/view_file.tmpl

@@ -137,10 +137,10 @@
 				</table>
 				<div class="code-line-menu tippy-target">
 					{{if $.Permission.CanRead $.UnitTypeIssues}}
-						<a class="item ref-in-new-issue" aria-role="menuitem" data-url-issue-new="{{.RepoLink}}/issues/new" data-url-param-body-link="{{.Repository.Link}}/src/commit/{{PathEscape .CommitID}}/{{PathEscapeSegments .TreePath}}{{if $.HasSourceRenderedToggle}}?display=source{{end}}" rel="nofollow noindex">{{ctx.Locale.Tr "repo.issues.context.reference_issue"}}</a>
+						<a class="item ref-in-new-issue" role="menuitem" data-url-issue-new="{{.RepoLink}}/issues/new" data-url-param-body-link="{{.Repository.Link}}/src/commit/{{PathEscape .CommitID}}/{{PathEscapeSegments .TreePath}}{{if $.HasSourceRenderedToggle}}?display=source{{end}}" rel="nofollow noindex">{{ctx.Locale.Tr "repo.issues.context.reference_issue"}}</a>
 					{{end}}
-					<a class="item view_git_blame" aria-role="menuitem" href="{{.Repository.Link}}/blame/commit/{{PathEscape .CommitID}}/{{PathEscapeSegments .TreePath}}">{{ctx.Locale.Tr "repo.view_git_blame"}}</a>
-					<a class="item copy-line-permalink" aria-role="menuitem" data-url="{{.Repository.Link}}/src/commit/{{PathEscape .CommitID}}/{{PathEscapeSegments .TreePath}}{{if $.HasSourceRenderedToggle}}?display=source{{end}}">{{ctx.Locale.Tr "repo.file_copy_permalink"}}</a>
+					<a class="item view_git_blame" role="menuitem" href="{{.Repository.Link}}/blame/commit/{{PathEscape .CommitID}}/{{PathEscapeSegments .TreePath}}">{{ctx.Locale.Tr "repo.view_git_blame"}}</a>
+					<a class="item copy-line-permalink" role="menuitem" data-url="{{.Repository.Link}}/src/commit/{{PathEscape .CommitID}}/{{PathEscapeSegments .TreePath}}{{if $.HasSourceRenderedToggle}}?display=source{{end}}">{{ctx.Locale.Tr "repo.file_copy_permalink"}}</a>
 				</div>
 				{{end}}
 			{{end}}

web_src/js/webcomponents/overflow-menu.js

@@ -36,16 +36,16 @@ window.customElements.define('overflow-menu', class extends HTMLElement {
       return;
     }
 
-    // remove aria-role from items that moved from tippy to menu
+    // remove aria role from items that moved from tippy to menu
     for (const item of menuItems) {
       if (!this.tippyItems.includes(item)) {
-        item.removeAttribute('aria-role');
+        item.removeAttribute('role');
       }
     }
 
     // move all items that overflow into tippy
     for (const item of this.tippyItems) {
-      item.setAttribute('aria-role', 'menuitem');
+      item.setAttribute('role', 'menuitem');
       this.tippyContent.append(item);
     }