OTTAWA – Shaw Communications is again in hot regulatory water over the sponsorship messages that have appeared on its cable community channels out west. Last week, the CRTC issued a letter decision to the company saying some of the ads appearing on Shaw TV aren’t allowed under the regulations and applied new reporting requirements to the big cableco, since this is the second such violation.When we reported on this in 2006, we noted that the Broadcast Distribution Regulations , say cable companies are not allowed to air traditional ad spots and there are limitations on the types of advertising community...