Change Leave Room to Leave Conversation for DMs (#2354)

ElementX/Resources/Localizations/en.lproj/Localizable.strings

@@ -56,6 +56,7 @@
 "action_join" = "Join";
 "action_learn_more" = "Learn more";
 "action_leave" = "Leave";
+"action_leave_conversation" = "Leave conversation";
 "action_leave_room" = "Leave room";
 "action_manage_account" = "Manage account";
 "action_manage_devices" = "Manage devices";
@@ -228,6 +229,7 @@
 "error_unknown" = "Sorry, an error occurred";
 "invite_friends_rich_title" = "🔐️ Join me on %1$@";
 "invite_friends_text" = "Hey, talk to me on %1$@: %2$@";
+"leave_conversation_alert_subtitle" = "Are you sure that you want to leave this conversation? This conversation is not public and you won't be able to rejoin without an invite.";
 "leave_room_alert_empty_subtitle" = "Are you sure that you want to leave this room? You're the only person here. If you leave, no one will be able to join in the future, including you.";
 "leave_room_alert_private_subtitle" = "Are you sure that you want to leave this room? This room is not public and you won't be able to rejoin without an invite.";
 "leave_room_alert_subtitle" = "Are you sure that you want to leave the room?";
@@ -679,6 +681,7 @@
 "screen_dm_details_unblock_user" = "Unblock user";
 "screen_login_subtitle" = "Matrix is an open network for secure, decentralised communication.";
 "screen_report_content_block_user" = "Block user";
+"screen_room_details_leave_conversation_title" = "Leave conversation";
 "screen_room_details_leave_room_title" = "Leave room";
 "screen_room_details_security_title" = "Security";
 "screen_room_details_topic_title" = "Topic";