[4.2] s/favorite/favourite (#38496)

use en-GB spelling

this is a redo of #38479

administrator/language/en-GB/plg_multifactorauth_totp.ini

@@ -7,7 +7,7 @@ PLG_MULTIFACTORAUTH_TOTP="Multi-factor Authentication - Verification Code"
 PLG_MULTIFACTORAUTH_TOTP_CAPTIVE_PROMPT="Please open your authenticator application or password manager and copy the six digit code for this site in the text box below, then click on the Validate button. If this code has been automatically filled in for you just click on the Validate button."
 PLG_MULTIFACTORAUTH_TOTP_ERR_VALIDATIONFAILED="You did not enter a valid verification code. Please check your authenticator app setup, and make sure that the time and time zone on your device is set correctly."
 PLG_MULTIFACTORAUTH_TOTP_LBL_LABEL="Enter the six digit verification code"
-PLG_MULTIFACTORAUTH_TOTP_LBL_SETUP_INSTRUCTIONS="Set up your verification code (also known as an “authenticator code”) using the information below. You can use an authenticator app (such Google Authenticator, Authy, LastPass Authenticator, etc), your favorite password manager (1Password, BitWarden, Keeper, KeePassXC, Strongbox, etc) or, in some cases, your browser."
+PLG_MULTIFACTORAUTH_TOTP_LBL_SETUP_INSTRUCTIONS="Set up your verification code (also known as an “authenticator code”) using the information below. You can use an authenticator app (such Google Authenticator, Authy, LastPass Authenticator, etc), your favourite password manager (1Password, BitWarden, Keeper, KeePassXC, Strongbox, etc) or, in some cases, your browser."
 PLG_MULTIFACTORAUTH_TOTP_LBL_SETUP_PLACEHOLDER="Six Digit Code"
 PLG_MULTIFACTORAUTH_TOTP_LBL_SETUP_TABLE_HEADING="Authenticator app setup"
 PLG_MULTIFACTORAUTH_TOTP_LBL_SETUP_TABLE_KEY="Enter this key"