swig: Remove superfluous python dependency

The actual dependency on native Python and is handled by inheriting
python3native

(From OE-Core rev: 115a6dea664c9b18fd19b79659029afb52b1a660)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/swig/swig.inc

@@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=e7807a6282784a7dde4c846626b08fc6 \
 
 SECTION = "devel"
 
-DEPENDS = "libpcre python3"
+DEPENDS = "libpcre"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz"