Updating the Copyright line display when running 'mono --version' (do…

…tnet#32910)

Removes the copyright year.

```
$ mono --version
Mono JIT compiler version 6.6.0.166 (2019-08/d9001b5ae70 Wed Feb 12 19:20:16 EST 2020)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
	TLS:
	SIGSEGV:       altstack
	Notification:  kqueue
	Architecture:  amd64
	Disabled:      none
	Misc:          softdebug
	Interpreter:   yes
	LLVM:          yes(610)
	Suspend:       hybrid
	GC:            sgen (concurrent by default)
```

Co-authored-by: ivancitin <[email protected]>

src/mono/mono/mini/driver.c

@@ -2168,7 +2168,7 @@ mono_main (int argc, char* argv[])
 			char *build = mono_get_runtime_build_info ();
 			char *gc_descr;
 
-			g_print ("Mono JIT compiler version %s\nCopyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com\n", build);
+			g_print ("Mono JIT compiler version %s\nCopyright (C) Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com\n", build);
 			g_free (build);
 			char *info = mono_get_version_info ();
 			g_print (info);