fix: bump i18next from 19.5.3 to 19.5.4

Bumps [i18next](https://github.com/i18next/i18next) from 19.5.3 to 19.5.4.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next@v19.5.3...v19.5.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -58,7 +58,7 @@
     "common-tags": "1.8.0",
     "cron": "1.8.2",
     "flaschenpost": "4.0.17",
-    "i18next": "19.5.3",
+    "i18next": "19.5.4",
     "moment-timezone": "0.5.31",
     "parse-strings-in-object": "2.0.0",
     "ramda": "0.27.0",

yarn.lock

@@ -3378,10 +3378,10 @@ humanize-ms@^1.2.1:
   dependencies:
     ms "^2.0.0"
 
-i18next@19.5.3:
-  version "19.5.3"
-  resolved "https://registry.yarnpkg.com/i18next/-/i18next-19.5.3.tgz#1e8416072c1e1cd0c83afab430e94957a5165a74"
-  integrity sha512-R7ie0TdTpBhybNa2eDhTkJKSCDe7pPsHx6/q0RTtHPFw1mrFp0PEtpUqOPy4KaIRwJc8n2N/phTp+HiOBP5Biw==
+i18next@19.5.4:
+  version "19.5.4"
+  resolved "https://registry.yarnpkg.com/i18next/-/i18next-19.5.4.tgz#86e4b44993621f39ab53f95a24afa69caea0a452"
+  integrity sha512-fty+v8v0Unn8KufOajoZ6OR5aKme/lP+BdbT5rirTXE8wdj6LbsbG9DwtI9VtMeru1PEf+L530Cq3IRmovMJGQ==
   dependencies:
     "@babel/runtime" "^7.10.1"