indent after bitstring test works now

Author: tonini

test/elixir-mode-indentation-test.el

@@ -967,7 +967,7 @@ end")
 
 ;; Will pass when #180 is resolved.
 (elixir-def-indentation-test indent-after-bitstring/1
-                             (:expected-result :failed :tags '(indentation))
+                             (:tags '(indentation))
 "
 defmodule X do
   def a, do: <<1 :: size(8)>>
@@ -977,8 +977,8 @@ end"
 "
 defmodule X do
   def a, do: <<1 :: size(8)>>
-      def b, do: <<2 :: size(8)>>
-          def c, do: <<3 :: size(8)>>
+  def b, do: <<2 :: size(8)>>
+  def c, do: <<3 :: size(8)>>
 end")
 
 ;; We don't want automatic whitespace cleanup here because of the significant