mapnik: removed boost related tweaks (multi-threaded boost libs are installed without -mt suffix since 1.40.0)

develop/mapnik/mapnik.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../mapnik/mapnik.conf
-# Copyright (C) 2009 The OpenSDE Project
+# Copyright (C) 2009 - 2010 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -16,10 +16,6 @@ makeopt=
 makeinstopt=
 hook_add inmake 5 "scons $sconsopt PREFIX=/$prefix; scons PREFIX=/$prefix install"
 
-for x in thread filesystem regex serialization; do
-	var_append extraconfopt ' ' "--with-boost-$x=boost_${x}-mt"
-done
-
 fix_sconstructlib() {
 	local x