Partially revert 0a629d5

don't get gcc dll's from opensuse, this will hopefully fix llvm-config on appveyor
but may break zmq and ijulia on win64 nightlies

need to figure out how to get mingw gcc itself from opensuse to fix this
long-term

Makefile

@@ -410,7 +410,7 @@ ifeq ($(OS), WINNT)
 	-rm -f $(DESTDIR)$(private_libdir)/sys.$(SHLIB_EXT)
 
 	[ ! -d dist-extras ] || ( cd dist-extras && \
-		cp 7z.exe 7z.dll libexpat-1.dll zlib1.dll libgfortran-3.dll libquadmath-0.dll libstdc++-6.dll libgcc_s_s*-1.dll libssp-0.dll $(bindir) && \
+		cp 7z.exe 7z.dll libexpat-1.dll zlib1.dll $(bindir) && \
 	    mkdir $(DESTDIR)$(prefix)/Git && \
 	    7z x PortableGit.7z -o"$(DESTDIR)$(prefix)/Git" && \
 	    echo "[core] eol = lf" >> "$(DESTDIR)$(prefix)/Git/etc/gitconfig" && \
@@ -537,15 +537,15 @@ ifneq (,$(filter $(ARCH), i386 i486 i586 i686))
 	$(JLDOWNLOAD) http://downloads.sourceforge.net/sevenzip/7z920.exe && \
 	7z x -y 7z920.exe 7z.exe 7z.dll && \
 	../contrib/windows/winrpm.sh http://download.opensuse.org/repositories/windows:/mingw:/win32/openSUSE_13.1 \
-	"mingw32-libgfortran3 mingw32-libquadmath0 mingw32-libstdc++6 mingw32-libgcc_s_sjlj1 mingw32-libssp0 mingw32-libexpat1 mingw32-zlib1"
+	"mingw32-libexpat1 mingw32-zlib1"
 else ifeq ($(ARCH),x86_64)
 	cd dist-extras && \
 	$(JLDOWNLOAD) 7z920-x64.msi http://downloads.sourceforge.net/sevenzip/7z920-x64.msi && \
 	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_13.1 \
-	"mingw64-libgfortran3 mingw64-libquadmath0 mingw64-libstdc++6 mingw64-libgcc_s_seh1 mingw64-libssp0 mingw64-libexpat1 mingw64-zlib1"
+	"mingw64-libexpat1 mingw64-zlib1"
 else
 	$(error no win-extras target for ARCH=$(ARCH))
 endif