add Ukrainian translation to tx config and update translators list

.tx/config

@@ -43,6 +43,7 @@ trans.sr = i18n/qgis_sr.ts
 trans.sr@latin = i18n/[email protected]
 trans.sv = i18n/qgis_sv.ts
 trans.tr = i18n/qgis_tr.ts
+trans.uk = i18n/qgis_uk.ts
 trans.vi = i18n/qgis_vi.ts
 trans.zh-Hans = i18n/qgis_zh-Hans.ts
 trans.zh-Hant = i18n/qgis_zh-Hant.ts

scripts/tsstat.pl

@@ -90,7 +90,7 @@
 	'th' => 'Man Chao',
 	'tl' => 'Kathrina Gregana',
 	'tr' => 'Osman Yalçın YILMAZ, Omur Saygin',
-	'uk' => 'Alexander Bruy, Svitlana Shulik (IT-Transit LLC), Alesya Shushova (IT-Transit LLC)',
+	'uk' => 'Alexander Bruy, Daria Svidzinska, Svitlana Shulik, Alesya Shushova',
 	'vi' => 'Phùng Văn Doanh, Bùi Hữu Mạnh, Nguyễn Văn Thanh, Nguyễn Hữu Phúc, Cao Minh Tu',
 	'zh-Hant' => 'Calvin Ngei, Zhang Jun, Richard Xie, Dennis Raylin Chen',
 	'zh-Hans' => 'Calvin Ngei, Lisashen',