Fix indentation following last conflict resolution

Signed-off-by: Rémy Coutable <remy@rymai.me>

app/views/projects/commits/_head.html.haml

@@ -23,11 +23,11 @@
           = link_to namespace_project_branches_path(@project.namespace, @project) do
             Branches
 
-      = nav_link(controller: [:tags, :releases]) do
-        = link_to namespace_project_tags_path(@project.namespace, @project) do
-          Tags
+        = nav_link(controller: [:tags, :releases]) do
+          = link_to namespace_project_tags_path(@project.namespace, @project) do
+            Tags
 
-      - if license_allows_file_locks?
-        = nav_link(controller: [:path_locks]) do
-          = link_to namespace_project_path_locks_path(@project.namespace, @project) do
-            Locked Files
+        - if license_allows_file_locks?
+          = nav_link(controller: [:path_locks]) do
+            = link_to namespace_project_path_locks_path(@project.namespace, @project) do
+              Locked Files