Update name and license

src/command/cmd_funcs.c

@@ -1719,7 +1719,7 @@ cmd_about(ProfWin* window, const char* const command, gchar** args)
     cons_show("");
     cons_about();
     win_println(console, THEME_DEFAULT, "-", "Licensed under GNU GPL v3.");
-    win_println(console, THEME_DEFAULT, "-", "CProof is an independent fork of Profanity and is not affiliated with it.");
+    win_println(console, THEME_DEFAULT, "-", "CProof is an independent unaffiliated fork of Profanity.");
     win_println(console, THEME_DEFAULT, "-", "Profanity: Copyright (C) 2012–2019 James Booth, 2019–2025 Michael Vetter");
     win_println(console, THEME_DEFAULT, "-", "Copyright (C) 2025 CProof Developers");
     win_println(console, THEME_DEFAULT, "-", "");