Allow unconditionnal build restart.

* src/cuirass/templates.scm (build-details): Allow unconditionnal build
restart.

src/cuirass/templates.scm

@@ -293,21 +293,19 @@ system whose names start with " (code "guile-") ":" (br)
       (td ,(time->string (assq-ref build #:stoptime)))))
 
   `((p (@ (class "lead")) "Build details"
-       ,@(if (>= status 0)
-             `((div (@ (class "dropdown float-right"))
-                    (a (@ (class "btn btn-warning dropdown-toggle")
-                          (href "#")
-                          (data-toggle "dropdown")
-                          (role "button")
-                          (aria-haspopup "true")
-                          (aria-expanded "false"))
-                       "Action")
-                    (div (@ (class "dropdown-menu"))
-                         (a (@ (class "dropdown-item")
-                               (href "/admin/build/"
-                                     ,(assq-ref build #:id) "/restart"))
-                            "Restart"))))
-             '()))
+       (div (@ (class "dropdown float-right"))
+            (a (@ (class "btn btn-warning dropdown-toggle")
+                  (href "#")
+                  (data-toggle "dropdown")
+                  (role "button")
+                  (aria-haspopup "true")
+                  (aria-expanded "false"))
+               "Action")
+            (div (@ (class "dropdown-menu"))
+                 (a (@ (class "dropdown-item")
+                       (href "/admin/build/"
+                             ,(assq-ref build #:id) "/restart"))
+                    "Restart"))))
     (table
      (@ (class "table table-sm table-hover"))
      (tbody