Use room(s) style in message

Author: jryans

src/components/views/settings/EventIndexPanel.js

@@ -130,10 +130,10 @@ export default class EventIndexPanel extends React.Component {
                 <div>
                     <div className='mx_SettingsTab_subsectionText'>
                         {_t("Securely cache encrypted messages locally for them " +
-                             "to appear in search results, using %(size)s to store messages from %(count)s rooms.",
+                            "to appear in search results, using %(size)s to store messages from %(rooms)s room(s).",
                             {
                                 size: formatBytes(this.state.eventIndexSize, 0),
-                                count: formatCountLong(this.state.roomCount),
+                                rooms: formatCountLong(this.state.roomCount),
                             },
                         )}
                     </div>

src/i18n/strings/en_EN.json

@@ -935,7 +935,7 @@
     "Failed to set display name": "Failed to set display name",
     "Encryption": "Encryption",
     "Individually verify each session used by a user to mark it as trusted, not trusting cross-signed devices.": "Individually verify each session used by a user to mark it as trusted, not trusting cross-signed devices.",
-    "Securely cache encrypted messages locally for them to appear in search results, using %(size)s to store messages from %(count)s rooms.": "Securely cache encrypted messages locally for them to appear in search results, using %(size)s to store messages from %(count)s rooms.",
+    "Securely cache encrypted messages locally for them to appear in search results, using %(size)s to store messages from %(rooms)s room(s).": "Securely cache encrypted messages locally for them to appear in search results, using %(size)s to store messages from %(rooms)s room(s).",
     "Manage": "Manage",
     "Securely cache encrypted messages locally for them to appear in search results.": "Securely cache encrypted messages locally for them to appear in search results.",
     "%(brand)s is missing some components required for securely caching encrypted messages locally. If you'd like to experiment with this feature, build a custom %(brand)s Desktop with <nativeLink>search components added</nativeLink>.": "%(brand)s is missing some components required for securely caching encrypted messages locally. If you'd like to experiment with this feature, build a custom %(brand)s Desktop with <nativeLink>search components added</nativeLink>.",