i18n: pl: reintroduce malformed translation removed by 19506ee31c1c

i18n: fr: consistently don't use 'NARROW NO-BREAK SPACE' after double punctuation

i18n: fr: consistently use 'NO-BREAK SPACE' before double punctuation Pretty much like https://docs.weblate.org/en/latest/user/checks.html#punctuation-spacing .

i18n: fr: consistently use 'NO-BREAK SPACE' before double punctuation instead of 'NARROW NO-BREAK SPACE' Pretty much like https://docs.weblate.org/en/latest/user/checks.html#punctuation-spacing . Trust https://wiki.openoffice.org/wiki/Non_Breaking_Spaces_Before_Punctuation_In_French_(espaces_ins%C3%A9cables) and don't use NARROW.

i18n: fr: consistently use 'NO-BREAK SPACE' before double punctuation instead of space Pretty much like https://docs.weblate.org/en/latest/user/checks.html#punctuation-spacing .

i18n: avoid '{0} → {1}' markup in translated strings

summary: simplify README hover text Avoid showing 'rev:tip' and avoid formatting in translated strings.

i18n: updated translation for Spanish Currently translated at 8.3% (90 of 1081 strings)

i18n: updated translation for Greek Currently translated at 99.4% (1075 of 1081 strings)

i18n: updated translation for Chinese (Simplified) Currently translated at 34.8% (377 of 1081 strings)