[Hotfix] Wrong key name interpreted as plural (#459)

backend/locales/en-US.json

@@ -76,7 +76,7 @@
     }
   },
   "SettingsDeveloperIndex": {
-    "header_other": "Other",
+    "header": "Other",
     "react_devtools": {
       "desc": "Enables connection to a computer running React DevTools. Changing this setting will reload Steam. Set the IP address before enabling.",
       "ip_label": "IP",

backend/locales/it-IT.json

@@ -77,7 +77,7 @@
     }
   },
   "SettingsDeveloperIndex": {
-    "header_other": "Altro",
+    "header": "Altro",
     "react_devtools": {
       "desc": "Abilita la connessione ad un computer che esegue i DevTools di React. Cambiando questa impostazione ricaricherà Steam. Imposta l'indirizzo IP prima di abilitarlo.",
       "ip_label": "IP",

frontend/src/components/settings/pages/developer/index.tsx

@@ -74,7 +74,7 @@ export default function DeveloperSettings() {
         </Field>
       </DialogControlsSection>
       <DialogControlsSection>
-        <DialogControlsSectionHeader>{t('SettingsDeveloperIndex.header_other')}</DialogControlsSectionHeader>
+        <DialogControlsSectionHeader>{t('SettingsDeveloperIndex.header')}</DialogControlsSectionHeader>
         <RemoteDebuggingSettings />
         <Field
           label={t('SettingsDeveloperIndex.valve_internal.label')}