Fix crazy indentation :-)

src/rebar_shell.erl

@@ -33,18 +33,14 @@
 -export([shell/2]).
 
 shell(_Config, _AppFile) ->
-
     %% backwards way to say we only want this executed
     %% for the "top level" directory
     case is_deps_dir(rebar_utils:get_cwd()) of
         false ->
             true = code:add_pathz(ebin_dir()),
-
             user_drv:start(),
-
             %% this call never returns (until user quits shell)
             shell:server(false, false);
-
         true ->
             ok
     end,