chore(translations): remove *.ts files other than qml_en.ts

Current Lokalise workflow is:
1) Upload strings to translate (qml_en.ts)
2) Translate strings to selected languages (this is driven by Lokalise
   configuration)
3) Export *.ts files with translations (e.g. qml_de.ts, qml_es.ts)

ui/nim-status-client.pro

@@ -50,23 +50,9 @@ SOURCES = *.qml \
           app/AppLayouts/Wallet/data/Currencies.qml \          
 }
 
+# Other *.ts files will be provided by Lokalise platform
 TRANSLATIONS += \
-    i18n/base.ts \
     i18n/qml_en.ts \
-    i18n/qml_fr.ts \
-    i18n/qml_it.ts \
-    i18n/qml_ko.ts \
-    i18n/qml_ru.ts \
-    i18n/qml_tr.ts \
-    i18n/qml_es.ts \
-    i18n/qml_id.ts \
-    i18n/qml_de.ts \
-    i18n/qml_pt_BR.ts \
-    i18n/qml_fil.ts \
-    i18n/qml_zh.ts \
-    i18n/qml_zh_TW.ts \
-    i18n/qml_ar.ts \
-    i18n/qml_ur.ts
 
 RESOURCES += \
     imports/Constants.qml \