gstreamer1.0-plugins-bad: remove rtmpdump from DEPENDS

rtmpdump is not a build dependency for gstreamer1.0-plugins-bad even if
rtmp is enabled. This wouldn't compile anyway due to the
openssl/openssl10 incompatibility because rtmpdump requires openssl10.

(From OE-Core rev: f9b7de219ae03b48843f65a49d90822b33d34534)

Signed-off-by: Florian Wickert <fw@javox-solutions.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.14.2.bb

@@ -65,7 +65,7 @@ PACKAGECONFIG[openjpeg]        = "--enable-openjpeg,--disable-openjpeg,openjpeg"
 PACKAGECONFIG[opusparse]       = "--enable-opus,--disable-opus,libopus"
 PACKAGECONFIG[resindvd]        = "--enable-resindvd,--disable-resindvd,libdvdread libdvdnav"
 PACKAGECONFIG[rsvg]            = "--enable-rsvg,--disable-rsvg,librsvg"
-PACKAGECONFIG[rtmp]            = "--enable-rtmp,--disable-rtmp,rtmpdump"
+PACKAGECONFIG[rtmp]            = "--enable-rtmp,--disable-rtmp"
 PACKAGECONFIG[sbc]             = "--enable-sbc,--disable-sbc,sbc"
 PACKAGECONFIG[smoothstreaming] = "--enable-smoothstreaming,--disable-smoothstreaming,libxml2"
 PACKAGECONFIG[sndfile]         = "--enable-sndfile,--disable-sndfile,libsndfile1"