Unintended error message added by txindex remove patch #2893

[ltc08@box bitcoin]$ src/bitcoind -datadir=~/not/a/valid/path
Error: Specified directory does not exist
: Error initializing block database.

Do you want to rebuild the block database now?

Pull Request #2648 added what seems to be an unintended error message to this error condition. Not a big deal, but it would just be confusing to users as the actual error message is printed above the false prompt that actually isn't a prompt.

Looks like this was fixed, I at least cannot reproduce this:

$ ./bitcoind -testnet -datadir=/tmp/bla
Error: Specified data directory "/tmp/bla" does not exist.
$ ./bitcoind  -datadir=/tmp/bla
Error: Specified data directory "/tmp/bla" does not exist.