Remove ugly log

basics/favorites/anchor/tests/favorites.ts

@@ -55,8 +55,6 @@ describe('Favorites', () => {
     const newFavoriteHobbies = ['skiing', 'skydiving', 'biking', 'swimming'];
     try {
       const signature = await program.methods.setFavorites(favoriteNumber, favoriteColor, newFavoriteHobbies).signers([user]).rpc();
-
-      console.log(`Transaction signature: ${signature}`);
     } catch (error) {
       console.error((error as Error).message);
       const customErrorMessage = getCustomErrorMessage(systemProgramErrors, error);