rugnux: drop the Innosuisse line from the banner

The project has ended and is credited in the documentation.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SVmAWnzCmRKAXVUCdc4iNi

rugnux/rugnux_cli.cpp

@@ -666,7 +666,6 @@ namespace {
         c.Line(" Copyright (C) 2019-2026 Paul Scherrer Institute. Free software under GPLv3,");
         c.Line(" with ABSOLUTELY NO WARRANTY. The methods and software rugnux builds on are");
         c.Line(" credited in ACKNOWLEDGEMENT.md, LICENSE and THIRD_PARTY_NOTICES.md.");
-        c.Line(" Development supported by Innosuisse Innovation Project 101.535.1 IP-ENG.");
         c.Rule('=');
     }