Improve Traditional Chinese translations

[stefanhaller]

• PR Description

Improve translations for Traditional Chinese. Taken from #3393, just fixed it up a bit.

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.02% (target: -2.00%)	✅ 100.00%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (9a3db0d)	49990	42067	84.15%
Head commit (befdc45)	50036 (+46)	42116 (+49)	84.17% (+0.02%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#3394)	164	164	100.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[stefanhaller]

Obsolete since #3393 got merged after all.