feat: remove obsolete OMNI refs after rebrand to Nomina

Author: maxime-oe

app/images/image-icons.js

@@ -41,7 +41,6 @@ import APECHAIN_TOKEN from './apechain-token.png';
 import BERACHAIN_TOKEN from './berachain-token.png';
 import EDU from './edu.png';
 import ABSTRACT from './abstract.png';
-import OMNI_TOKEN from './omni-token.png';
 import NOMINA from './nomina.png';
 import FRAX from './frax.png';
 import XDC from './xdc.png';
@@ -108,7 +107,6 @@ export default {
   BERA: BERACHAIN_TOKEN,
   EDU,
   ABSTRACT,
-  OMNI: OMNI_TOKEN,
   NOM: NOMINA,
   HL,
   FRAX,