vim: Remove gettext.

Since slapos package provides gettext, it is not necessary to build
gettext here. Also slapos package's gettext commands such as msgfmt
may not work with libraries built by a software release, thus remove
LD_LIBRARY_PATH.

component/vim/buildout.cfg

@@ -4,7 +4,6 @@ parts =
   
 extends = 
   ../ncurses/buildout.cfg
-  ../gettext/buildout.cfg
 
 [vim]
 recipe = slapos.recipe.cmmi
@@ -14,4 +13,3 @@ md5sum = b35e794140c196ff59b492b56c1e73db
 environment=
     CPPFLAGS=-I${ncurses:location}/include
     LDFLAGS=-L${ncurses:location}/lib -Wl,-rpath=${ncurses:location}/lib
-    LD_LIBRARY_PATH=${ncurses:location}/lib:${gettext:location}/lib