cs-CZ: Minor fixes and improvements

[tygrysek90]

No description provided.

[github-actions]

Check results

For details go to Translation Check -> Details. Expand Run checks build stage and use the build-in search to find your language (e.g. pl-PL)

	Missing The translation is not added to translation file. (e.g. STR_9999 is in en-GB but is not available in given language)	Not needed The translation file contains entries that are not in en-GB and should be removed (e.g. STR_9999 exists in given language but is not in en-GB)	Same The translation and source string is exactly the same. (e.g. STR_9999 is Umbrella in both en-GB and given language). This may be desired in some cases (e.g. April is the same in English and German)
cs-CZ	0	0	148 (-6)

Other translations

	Missing The translation is not added to translation file. (e.g. STR_9999 is in en-GB but is not available in given language)	Not needed The translation file contains entries that are not in en-GB and should be removed (e.g. STR_9999 exists in given language but is not in en-GB)	Same The translation and source string is exactly the same. (e.g. STR_9999 is Umbrella in both en-GB and given language). This may be desired in some cases (e.g. April is the same in English and German)
ar-EG	269	2	1728
ca-ES	10	0	91
da-DK	5	1	324
de-DE	3	0	147
en-US	3445	0	1
eo-ZZ	3	0	70
es-ES	17	0	166
fi-FI	89	1	95
fr-CA	3610	0	0
fr-FR	3	0	142
gl-ES	2	3	92
hu-HU	0	1	92
it-IT	12	0	138
ja-JP	89	1	121
ko-KR	0	0	92
nb-NO	178	1	162
nl-NL	3	0	184
pl-PL	52	0	99
pt-BR	0	0	139
ru-RU	0	0	115
sv-SE	0	1	161
tr-TR	507	1	98
uk-UA	173	34	719
vi-VN	17	0	117
zh-CN	0	0	36
zh-TW	36	0	115