telescope: disable parallel processing (#4741)
telescope: disable parallel processing (#4741)

fails in weely CI and is also documented as not working:
https://github.com/mlbendall/telescope/blob/6cd55256c6016feffdbfe10346bfecfcb1e30965/README.md?plain=1#L129
galaxyproject/tools-iuc,galaxyproject/tools-iuc,gregvonkuster/tools-iuc,loraine-gueguen/tools-iuc,nsoranzo/tools-iuc,galaxyproject/tools-iuc,loraine-gueguen/tools-iuc,jj-umn/tools-iuc,pavanvidem/tools-iuc,galaxyproject/tools-iuc,jj-umn/tools-iuc,nsoranzo/tools-iuc,jj-umn/tools-iuc,gregvonkuster/tools-iuc,jj-umn/tools-iuc,gregvonkuster/tools-iuc,gregvonkuster/tools-iuc,jj-umn/tools-iuc,nsoranzo/tools-iuc,loraine-gueguen/tools-iuc,pavanvidem/tools-iuc,gregvonkuster/tools-iuc,nsoranzo/tools-iuc,gregvonkuster/tools-iuc,pavanvidem/tools-iuc,galaxyproject/tools-iuc,pavanvidem/tools-iuc,pavanvidem/tools-iuc,jj-umn/tools-iuc,nsoranzo/tools-iuc,galaxyproject/tools-iuc,galaxyproject/tools-iuc,pavanvidem/tools-iuc,gregvonkuster/tools-iuc,loraine-gueguen/tools-iuc,loraine-gueguen/tools-iuc,pavanvidem/tools-iuc,loraine-gueguen/tools-iuc,nsoranzo/tools-iuc,nsoranzo/tools-iuc,jj-umn/tools-iuc,loraine-gueguen/tools-iuc