Fix id naming

Author: rogerluo410

templates/repo/home.tmpl

@@ -75,7 +75,7 @@
 				{{end}}
 				<div class="fitted item mx-0">
 					<a href="{{.BaseRepo.Link}}/find/{{.BranchName | PathEscapeSegments}}">
-						<button id="new-pull-request" class="ui compact basic button">{{.i18n.Tr "action.find_file"}}</button>
+						<button id="go-to-file" class="ui compact basic button">{{.i18n.Tr "action.find_file"}}</button>
 					</a>
 				</div>
 			{{else}}