Fixup snapcraft no channel #2646

Job	Run time
windows--dotnet6-and-legacyFramework	13m 41s
windows--dotnet6-and-legacyFramework	13m 41s
macOS--dotnet6-only	6m 8s
macOS--dotnet6-only	6m 8s
linux20-github--dotnet-and-mono	3m 57s
linux20-github--dotnet-and-mono	3m 57s
linux20-github--dotnet-and-newmono	4m 50s
linux20-github--dotnet-and-newmono	4m 50s
linux20-vanilla--newmono-only	9m 54s
linux20-vanilla--newmono-only	9m 54s
linux20-vanilla--stockmono-only	7m 35s
linux20-vanilla--stockmono-only	7m 35s
linux22-github--dotnet-and-mono	4m 46s
linux22-github--dotnet-and-mono	4m 46s
linux22-github--dotnet-and-newmono	5m 5s
linux22-github--dotnet-and-newmono	5m 5s
linux22-vanilla--newmono-only	9m 14s
linux22-vanilla--newmono-only	9m 14s
linux22-vanilla--stockdotnet6-and-newmono	7m 5s
linux22-vanilla--stockdotnet6-and-newmono	7m 5s
linux22-vanilla--stockdotnet6-and-stockmono	6m 48s
linux22-vanilla--stockdotnet6-and-stockmono	6m 48s
linux22-vanilla--stockdotnet6-only	6m 26s
linux22-vanilla--stockdotnet6-only	6m 26s
linux22-vanilla--stockmono-only	7m 46s
linux22-vanilla--stockmono-only	7m 46s
macOS--dotnet6-and-mono	6m 31s
macOS--dotnet6-and-mono	6m 31s
macOS--mono-only	16m 51s
macOS--mono-only	16m 51s
windows--dotnet6-only	8m 46s
windows--dotnet6-only	8m 46s
windows--legacyFramework-only	13m 37s
windows--legacyFramework-only	13m 37s
conventions	1m 29s
conventions	1m 29s
snap_pkg	11m 48s
snap_pkg	12m 42s
	5h 5m 28s

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