bootstrap: removes spaces in the url after a line break
bootstrap: removes spaces in the url after a line break

ylatuya/cerbero,BigBrother-International/gst-cerbero,jackjansen/cerbero-2013,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,EricssonResearch/cerbero,OptoFidelity/cerbero,nzjrs/cerbero,ford-prefect/cerbero,ramaxlo/cerbero,ford-prefect/cerbero,ikonst/cerbero,brion/cerbero,davibe/cerbero,ikonst/cerbero,shoreflyer/cerbero,superdump/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,EricssonResearch/cerbero,ramaxlo/cerbero,ramaxlo/cerbero,centricular/cerbero,cee1/cerbero-mac,justinjoy/cerbero,ikonst/cerbero,lubosz/cerbero,nirbheek/cerbero-old,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,nirbheek/cerbero,jackjansen/cerbero-2013,OptoFidelity/cerbero,EricssonResearch/cerbero,brion/cerbero,fluendo/cerbero,centricular/cerbero,jackjansen/cerbero,brion/cerbero,centricular/cerbero,jackjansen/cerbero-2013,multipath-rtp/cerbero,davibe/cerbero,AlertMe/cerbero,atsushieno/cerbero,BigBrother-International/gst-cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,AlertMe/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,lubosz/cerbero,justinjoy/cerbero,GStreamer/cerbero,nirbheek/cerbero,GStreamer/cerbero,nirbheek/cerbero-old,flexVDI/cerbero,sdroege/cerbero,davibe/cerbero,cee1/cerbero-mac,multipath-rtp/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,GStreamer/cerbero,GStreamer/cerbero,jackjansen/cerbero,nzjrs/cerbero,shoreflyer/cerbero,EricssonResearch/cerbero,ylatuya/cerbero,GStreamer/cerbero,davibe/cerbero,AlertMe/cerbero,sdroege/cerbero,multipath-rtp/cerbero,nirbheek/cerbero-old,atsushieno/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,jackjansen/cerbero-2013,BigBrother-International/gst-cerbero,nirbheek/cerbero-old,AlertMe/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,ylatuya/cerbero,OptoFidelity/cerbero,ramaxlo/cerbero,superdump/cerbero,shoreflyer/cerbero,flexVDI/cerbero,lubosz/cerbero,ford-prefect/cerbero,sdroege/cerbero,EricssonResearch/cerbero,nzjrs/cerbero,shoreflyer/cerbero,justinjoy/cerbero,BigBrother-International/gst-cerbero,lubosz/cerbero,shoreflyer/cerbero,fluendo/cerbero,ikonst/cerbero,nzjrs/cerbero,nirbheek/cerbero,atsushieno/cerbero,atsushieno/cerbero,multipath-rtp/cerbero,brion/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,jackjansen/cerbero,sdroege/cerbero,ford-prefect/cerbero,atsushieno/cerbero,ikonst/cerbero,fluendo/cerbero,centricular/cerbero,flexVDI/cerbero,superdump/cerbero,cee1/cerbero-mac,cee1/cerbero-mac,fluendo/cerbero,jackjansen/cerbero,flexVDI/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,justinjoy/cerbero,ramaxlo/cerbero,BigBrother-International/gst-cerbero,fluendo/cerbero,sdroege/cerbero,centricular/cerbero,OptoFidelity/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,multipath-rtp/cerbero,ylatuya/cerbero,nirbheek/cerbero,nzjrs/cerbero,jackjansen/cerbero-2013,AlertMe/cerbero,superdump/cerbero,flexVDI/cerbero,brion/cerbero