FreeBSD / ports / 504581 / - Update pjsip to 2.9

FreeBSD/ports f4bee3e (r504581) — net/asterisk13 Makefile, net/asterisk15 Makefile

- Update pjsip to 2.9
- Remove patches already applied upstream
- Bump PORTREVISION on asterisk ports to avoid crashes

Delta		File
+0	-42	net/pjsip/files/patch-0020-Fixed-2172-Avoid-double-reference-counter-decrements
+0	-33	net/pjsip/files/patch-0010-outgoing_connected_line_method_update
+3	-3	net/pjsip/distinfo
+1	-2	net/pjsip/Makefile
+1	-1	net/asterisk15/Makefile
+1	-0	net/pjsip/pkg-plist
+1	-0	net/asterisk16/Makefile
+1	-0	net/asterisk13/Makefile
+8	-81	8 files