jrnl 1.9.7

Closes #34088.

Signed-off-by: Tim D. Smith <git@tim-smith.us>
jrnl: update 1.9.7 bottle.
nghttp2 0.6.5 (new formula)
tweaked format.
removed system dependencies.
updated for spdylay inclusion issues.
nghttp2 0.6.6
nghttp2: add 0.6.6 bottle.