Continuation of https://review.opendev.org/c/starlingx/docs/+/826142
Move sphinxcontrib.spelling dependency out of 'docs' build env
Minor updates to spelling_wordlist.txt for testing
Note: shared/strings.txt do not current load into spellcheck env. This causes
numerous warnings but does not interfere with spell check. More investigation
TBD.
Note above no longer relevant. Fixed.
Incorporated Patchset 1 review comments.
Remove terms from wordlist
Exclude Chinese doc from EN-US spellcheck
Updates to wordlist
Resolve merge conflicts.
Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: I78639c2dc468f9132297b75280ba373d05c28233
f95ffd6878