Fix "static struct" -> "struct" in few places, which were just stupid cut-n-pasto.
Fix "static struct" -> "struct" in few places, which were just
stupid cut-n-pasto.

synety-jdebp/rtpproxy,hongbinz/rtpproxy,synety-jdebp/rtpproxy,synety-jdebp/rtpproxy,Vocalocity/rtpproxy-pre,hongbinz/rtpproxy,dsanders11/rtpproxy,hongbinz/rtpproxy,Vocalocity/rtpproxy-pre,jevonearth/rtpproxy,hongbinz/rtpproxy,dsanders11/rtpproxy,dsanders11/rtpproxy,sippy/rtpproxy,Vocalocity/rtpproxy-pre,Vocalocity/rtpproxy-pre,jevonearth/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,sippy/rtpproxy,sippy/rtpproxy,synety-jdebp/rtpproxy