DEVELOPERS: gst1-validate is now gst1-devtools

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

DEVELOPERS

@@ -2111,8 +2111,8 @@ F:	package/dillo/
 F:	package/edid-decode/
 F:	package/ell/
 F:	package/ghostscript-fonts/
+F:	package/gstreamer1/gst1-devtools/
 F:	package/gstreamer1/gst1-interpipe/
-F:	package/gstreamer1/gst1-validate/
 F:	package/gstreamer1/gstreamer1-editing-services/
 F:	package/iwd/
 F:	package/libevdev/