Merge branch '143-mpc-use-libraries-can-be-removed' into 'master'

Resolve "mpc: use Libraries can be removed"

Closes #143

See merge request Pmodules/buildblocks!205

Libraries/mpc/build

@@ -1,10 +1,8 @@
 #!/usr/bin/env modbuild
 
-pbuild::set_download_url "ftp://ftp.gnu.org/gnu/${P}/${P}-${V_PKG}.tar.gz"
+pbuild::set_download_url "http://ftp.gnu.org/gnu/${P}/${P}-${V_PKG}.tar.gz"
 pbuild::add_to_group 'Libraries'
 
-module use 'Libraries'
-
 pbuild::pre_configure() {
 	pbuild::add_configure_args "--with-gmp=${GMP_PREFIX}"
 	pbuild::add_configure_args "--with-mpfr=${MPFR_PREFIX}"