update tool to update localized strings from crowdin

tools/afterCrowdInFetch.sh

@@ -1,26 +1,14 @@
 #!/bin/sh
 
-const filesToRename = [
-  { from: 'es-419', to: 'es_419' },
-  { from: 'es-ES', to: 'es' },
-  { from: 'nn-NO', to: 'no' },
-  { from: 'pa-IN', to: 'pa' },
-  { from: 'pt-BR', to: 'pt_NR' },
-  { from: 'pt-PT', to: 'pt_PT' },
-  { from: 'sv-SE', to: 'sv' },
-  { from: 'sr-CS', to: 'sr' },
-  { from: 'zh-CN', to: 'zh_CN' },
-  { from: 'zh-TW', to: 'zh_TW' },
-];
 
-mv $PWD/_locales/es-419/messages.json $PWD/_locales/es_419/messages.json
-mv $PWD/_locales/es-ES/messages.json $PWD/_locales/es/messages.json
-mv $PWD/_locales/nn-NO/messages.json $PWD/_locales/no/messages.json
-mv $PWD/_locales/pa-IN/messages.json $PWD/_locales/pa/messages.json
-mv $PWD/_locales/pt-BR/messages.json $PWD/_locales/pt_BR/messages.json
-mv $PWD/_locales/pt-PT/messages.json $PWD/_locales/pt_PT/messages.json
-mv $PWD/_locales/sv-SE/messages.json $PWD/_locales/sv/messages.json
-mv $PWD/_locales/sr-CS/messages.json $PWD/_locales/sr/messages.json
-mv $PWD/_locales/zh-CN/messages.json $PWD/_locales/zh_CN/messages.json
-mv $PWD/_locales/zh-TW/messages.json $PWD/_locales/zh_TW/messages.json
+mv $PWD/_locales/es-419 $PWD/_locales/es_419
+mv $PWD/_locales/es-ES $PWD/_locales/es
+mv $PWD/_locales/nn-NO $PWD/_locales/no
+mv $PWD/_locales/pa-IN $PWD/_locales/pa
+mv $PWD/_locales/pt-BR $PWD/_locales/pt_BR
+mv $PWD/_locales/pt-PT $PWD/_locales/pt_PT
+mv $PWD/_locales/sv-SE $PWD/_locales/sv
+mv $PWD/_locales/sr-CS $PWD/_locales/sr
+mv $PWD/_locales/zh-CN $PWD/_locales/zh_CN
+mv $PWD/_locales/zh-TW $PWD/_locales/zh_TW