mpfr: update to 3.1.5

toolchain/mpfr/Makefile.inc

@@ -2,8 +2,7 @@
 # material, please see the LICENCE file in the top-level directory.
 
 PKG_NAME:=		mpfr
-PKG_VERSION:=		3.1.4
+PKG_VERSION:=		3.1.5
 PKG_RELEASE:=		1
-PKG_HASH:=		761413b16d749c53e2bfd2b1dfaa3b027b0e793e404b90b5fbaeef60af6517f5
+PKG_HASH:=		015fde82b3979fbe5f83501986d328331ba8ddf008c1ff3da3c238f49ca062bc
 PKG_SITES:=		http://www.mpfr.org/mpfr-current/
-DISTFILES:=		$(PKG_NAME)-$(PKG_VERSION).tar.xz