fixup! chore(message-system): add Testnet4 warning

Author: karliatto

suite-common/message-system/config/config.v1.json

@@ -25,19 +25,19 @@
                 "variant": "info",
                 "category": ["banner"],
                 "content": {
-                    "en-GB": "Testnet account has been updated to new Testnet4.",
-                    "en": "Testnet account has been updated to new Testnet4.",
-                    "es": "Testnet account has been updated to new Testnet4.",
-                    "cs": "Testnet account has been updated to new Testnet4.",
-                    "ru": "Testnet account has been updated to new Testnet4.",
-                    "ja": "Testnet account has been updated to new Testnet4.",
-                    "hu": "Testnet account has been updated to new Testnet4.",
-                    "it": "Testnet account has been updated to new Testnet4.",
-                    "fr": "Testnet account has been updated to new Testnet4.",
-                    "de": "Testnet account has been updated to new Testnet4.",
-                    "tr": "Testnet account has been updated to new Testnet4.",
-                    "pt": "Testnet account has been updated to new Testnet4.",
-                    "uk": "Testnet account has been updated to new Testnet4.."
+                    "en-GB": "Testnet account has been updated to new Testnet 4.",
+                    "en": "Testnet account has been updated to new Testnet 4.",
+                    "es": "Testnet account has been updated to new Testnet 4.",
+                    "cs": "Testnet account has been updated to new Testnet 4.",
+                    "ru": "Testnet account has been updated to new Testnet 4.",
+                    "ja": "Testnet account has been updated to new Testnet 4.",
+                    "hu": "Testnet account has been updated to new Testnet 4.",
+                    "it": "Testnet account has been updated to new Testnet 4.",
+                    "fr": "Testnet account has been updated to new Testnet 4.",
+                    "de": "Testnet account has been updated to new Testnet 4.",
+                    "tr": "Testnet account has been updated to new Testnet 4.",
+                    "pt": "Testnet account has been updated to new Testnet 4.",
+                    "uk": "Testnet account has been updated to new Testnet 4.."
                 },
                 "cta": {
                     "action": "external-link",