git: remove openssl dependency, -static is a linker flag

openssl is only used for git-imap-send, which can use libcurl instead
since curl 7.34.0.

core/git/build

@@ -1,6 +1,6 @@
 #!/bin/sh -e
 
-export CFLAGS="$CFLAGS -static"
+export LDFLAGS="$LDFLAGS -static"
 
 cat > config.mak <<EOF
 NO_GETTEXT=YesPlease
@@ -13,6 +13,7 @@ NO_PERL=YesPlease
 NO_SYS_POLL_H=1
 NO_CROSS_DIRECTORY_HARDLINKS=1
 NO_INSTALL_HARDLINKS=1
+NO_OPENSSL=YesPlease
 EOF
 
 ./configure \

core/git/depends

@@ -1,3 +1,2 @@
 curl    make
-openssl make
 zlib    make