fix(models/document): Rename "stranger" locale

This term had been replaced in the MyPapers app
but was forgotten here.
As a result, we've lost the ''(Foreign)'' display on papers
such as the foreign driver's license, and this generates
a lot of error logs.

packages/cozy-client/src/models/document/locales/en.json

@@ -1,6 +1,6 @@
 {
   "country": {
-    "stranger": "Stranger"
+    "foreign": "Stranger"
   },
   "Scan": {
     "scan_a_doc": "Scan a doc",

packages/cozy-client/src/models/document/locales/fr.json

@@ -1,6 +1,6 @@
 {
   "country": {
-    "stranger": "Étranger"
+    "foreign": "Étranger"
   },
   "Scan": {
     "scan_a_doc": "Numériser un doc",

packages/cozy-client/src/models/document/locales/index.js

@@ -29,8 +29,8 @@ const getBoundT = lang => {
     const country = opts?.country
 
     const emojiCountry =
-      country !== 'stranger' ? getEmojiByCountry(country) : null
-    const strangerLabel = country === 'stranger' ? t('country.stranger') : null
+      country !== 'foreign' ? getEmojiByCountry(country) : null
+    const strangerLabel = country === 'foreign' ? t('country.foreign') : null
 
     return emojiCountry || strangerLabel
       ? `${t(label, newOpts)} ${emojiCountry || strangerLabel}`