Remove redundant cl_auto_demo_on_connect handling, fix description (ddnet#11605)

Author: def-

src/engine/shared/config_variables.h

@@ -338,7 +338,7 @@ MACRO_CONFIG_STR(ClSkinFilterString, cl_skin_filter_string, 25, "", CFGFLAG_SAVE
 MACRO_CONFIG_INT(ClEditorMaxHistory, cl_editor_max_history, 50, 1, 500, CFGFLAG_SAVE | CFGFLAG_CLIENT, "Maximum number of undo actions in the editor history (not shared between editor, envelope editor and server settings editor)")
 
 MACRO_CONFIG_INT(ClAutoDemoRecord, cl_auto_demo_record, 1, 0, 1, CFGFLAG_SAVE | CFGFLAG_CLIENT, "Automatically record demos")
-MACRO_CONFIG_INT(ClAutoDemoOnConnect, cl_auto_demo_on_connect, 0, 0, 1, CFGFLAG_SAVE | CFGFLAG_CLIENT, "Only start a new demo when connect while automatically record demos")
+MACRO_CONFIG_INT(ClAutoDemoOnConnect, cl_auto_demo_on_connect, 0, 0, 1, CFGFLAG_SAVE | CFGFLAG_CLIENT, "If 1, start recording a demo automatically only once when connecting. If 0, also restart automatic demo recording after every game over")
 MACRO_CONFIG_INT(ClAutoDemoMax, cl_auto_demo_max, 10, 0, 1000, CFGFLAG_SAVE | CFGFLAG_CLIENT, "Maximum number of automatically recorded demos (0 = no limit)")
 MACRO_CONFIG_INT(ClAutoScreenshot, cl_auto_screenshot, 0, 0, 1, CFGFLAG_SAVE | CFGFLAG_CLIENT, "Automatically take game over screenshot")
 MACRO_CONFIG_INT(ClAutoScreenshotMax, cl_auto_screenshot_max, 10, 0, 1000, CFGFLAG_SAVE | CFGFLAG_CLIENT, "Maximum number of automatically created screenshots (0 = no limit)")

src/game/client/gameclient.cpp

@@ -607,9 +607,6 @@ void CGameClient::OnConnected()
 		// snap
 		Client()->Rcon("crashmeplx");
 
-		if(g_Config.m_ClAutoDemoOnConnect)
-			Client()->DemoRecorder_HandleAutoStart();
-
 		m_LocalServer.RconAuthIfPossible();
 	}
 }