Revert "component/aspell: aspell is not shareable. aspell-en-dictionary writes...

Revert "component/aspell: aspell is not shareable. aspell-en-dictionary writes files in parts/aspell."

This reverts commit 78dd67a3.

component/aspell/buildout.cfg

@@ -10,10 +10,12 @@ extends =
 
 [aspell-dictionary-common]
 recipe = slapos.recipe.cmmi
+shared = true
 configure-command = ./configure --vars ASPELL=${aspell:location}/bin/aspell PREZIP=${aspell:location}/bin/prezip-bin
 
 [aspell]
 recipe = slapos.recipe.cmmi
+shared = true
 url = http://ftp.gnu.org/gnu/aspell/aspell-0.60.6.1.tar.gz
 md5sum = e66a9c9af6a60dc46134fdacf6ce97d7
 patch-options = -p1