Fix opensuse repo links for make win-extras (#22058)

(cherry picked from commit 4158b5e)

Makefile

@@ -590,7 +590,7 @@ ifneq (,$(filter $(ARCH), i386 i486 i586 i686))
 	cd $(JULIAHOME)/dist-extras && \
 	$(JLDOWNLOAD) http://downloads.sourceforge.net/sevenzip/7z920.exe && \
 	7z x -y 7z920.exe 7z.exe 7z.dll && \
-	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_42.2 \
+	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_Leap_42.2 \
 		"mingw32-libgfortran3 mingw32-libquadmath0 mingw32-libstdc++6 mingw32-libgcc_s_sjlj1 mingw32-libssp0 mingw32-libwinpthread1 mingw32-libexpat1 mingw32-zlib1" && \
 	cp usr/i686-w64-mingw32/sys-root/mingw/bin/*.dll .
 else ifeq ($(ARCH),x86_64)
@@ -599,7 +599,7 @@ else ifeq ($(ARCH),x86_64)
 	7z x -y 7z920-x64.msi _7z.exe _7z.dll && \
 	mv _7z.dll 7z.dll && \
 	mv _7z.exe 7z.exe && \
-	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_42.2 \
+	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win64/openSUSE_Leap_42.2 \
 		"mingw64-libgfortran3 mingw64-libquadmath0 mingw64-libstdc++6 mingw64-libgcc_s_seh1 mingw64-libssp0 mingw64-libwinpthread1 mingw64-libexpat1 mingw64-zlib1" && \
 	cp usr/x86_64-w64-mingw32/sys-root/mingw/bin/*.dll .
 else

contrib/windows/get_toolchain.sh

@@ -27,7 +27,7 @@ case $bits in
     ;;
 esac
 echo "Downloading $host toolchain, check $PWD/get_toolchain.log for full output"
-contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win$bits/openSUSE_42.2 \
+contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win$bits/openSUSE_Leap_42.2 \
   "mingw$bits-gcc mingw$bits-gcc-c++ mingw$bits-gcc-fortran \
    mingw$bits-libssp0 mingw$bits-libstdc++6 mingw$bits-libgfortran3" > get_toolchain.log