[extractor/cbc] Workaround CBC returning a http 426 when querying file data

[jo-nike]

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Walkaround CBC.ca returning a return code of 426 when querying the file data.

curl -v https://services.radio-canada.ca/ott/cbc-api/v2/assets/murdoch-mysteries/s11e08
*   Trying 23.78.210.233:443...
* TCP_NODELAY set
* Connected to services.radio-canada.ca (23.78.210.233) port 443 (#0)
* {truncated for pertinence}
* Mark bundle as not supporting multiuse
< HTTP/1.1 426 Upgrade Required
< {truncated for pertinence}
<
{"id":"murdoch-mysteries/s11e08","title":"Brackenreid Boudoir","description":"To investigate an artist’s murder, Brackenreid picks up his paintbrush again and attracts a wealthy patron’s very personal attention.","image":"https://images.radio-canada.ca/v1/synps-cbc/episode/perso/cbc_murdoch_mysteries_season_11e08_thumbnail_v01.jpeg?impolicy=ott&im=Resize=(_Size_)&quality=75","series":"Murdoch Mysteries","season":11,"episode":8,"isTrailer":false,"duration":2652,"contentTier":"MEMBER","playSession":{"url":"https://services.radio-canada.ca/media/validation/v2?appCode=gem&idMedia=164817&manifestType=desktop&output=json&tech=hls","mediaId":"164817"},"rating":"PG","category":"crime-and-police","availableDate":1537830000000,"airDate":1512345600000,"showId":"murdoch-mysteries","appleContentId":"CBC_MURDOCH_MYSTERIES_SEASON_11_S11E08","credits":{},"chainplay":{"id":"murdoch-mysteries/s11e09","cuepoint":2621,"title":"The Talking Dead","description":"After obituaries are published in advance of two men’s deaths, Murdoch discovers more intended victims - including a member of Station House No. 4 - that he must keep alive before their predicted demise.","season":11,"episode":9,"image":"https://images.radio-canada.ca/v1/synps-cbc/episode/perso/cbc_murdoch_mysteries_season_11e09_thumbnail_v01.jpeg?impolicy=ott&im=Resize=(_Size_)&quality=75"},"adParameters":{"adUnit":"5876/entertainment/shows/murdochmysteries","adUrl":"https://pubads.g.doubleclick.net/gampad/ads?description_url=https%3a%2f%2fgem.cbc.ca%2fmurdoch-mysteries%2fs11e08&pp=web-app&scp=bu%3dgem&env=vp&gdfp_req=1&unviewed_position_start=1&correlator=1363087&output=xml_vast&iu=5876%2fentertainment%2fshows%2fmurdochmysteries&sz=320x240&vid=164817&url=https%3a%2f%2fgem.cbc.ca%2fmurdoch-mysteries%2fs11e08&cust_params=plat%3dott%26client%3dweb-app%26ut%3dano&ad_rule=1&ciu_szs=300x250&cmsid=2556398&hl=en&label=viewable_impression&nofb=2","hasAds":true,"restrictsAds":false,"mandatoryAdsForAllUsers":false},"amplitudeAnalytics":{"id":"murdoch-mysteries/s11e08","title":"bra* Connection #0 to host services.radio-canada.ca left intact
ckenreid-boudoir","series":"murdoch-mysteries","season":"s11","episode":"e08","duration":2652,"bookmark":null,"contentTier":"member"},"comscoreAnalytics":{"title":"brackenreid-boudoir","series":"murdoch-mysteries","season":11,"episode":8,"rating":"pg","duration":2652,"id":"murdoch-mysteries/s11e08","keyword":"crime-and-police"},"isCompleted":false}```

Fixes #6716

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