fix: Update content of po files

[EndyKaufman]

schematics/src/schematics/rucken-lib/index.ts

Line 65 in c0bd344

return 'export const RuI18n = {};';

schematics/src/schematics/rucken-lib-nestjs/index.ts

Line 72 in c2a5d96

return 'export const RuI18n = {};';

schematics/src/schematics/rucken-app-ionic/index.ts

Line 200 in 392ec77

return 'export const RuI18n = {};';

and etc.