libgsm: update distfiles url.

srcpkgs/libgsm/template

@@ -4,7 +4,7 @@ version=1.0.13
 wrksrc=gsm-1.0-pl13
 revision=6
 homepage="http://www.quut.com/gsm/"
-distfiles="http://libgsm.sourcearchive.com/downloads/${version}/${pkgname}_${version}.orig.tar.gz"
+distfiles="http://www.mangler.org/downloads/${pkgname}-${version}.tar.gz"
 short_desc="GSM 06.10 lossy speech compression"
 maintainer="davehome <davehome@redthumb.info.tm>"
 license="BSD-style"
@@ -18,7 +18,6 @@ long_desc="
 
 subpackages="$pkgname-devel"
 
-
 do_build() {
 	make ${makejobs}
 }