Issue #2810985 by _Archy_, smustgrave, GoZ, joelpittet, csheltonlcm, ayush.khare, Lendude: Remove duplicate condition

Issue #2569119 by pwolanin, marvin_B8, jhedstrom, csheltonlcm, alexpott, dawehner, Fabianx, catch:  Use Crypt::hashBase64(), not hash('crc32b') or sha1 for placeholder tokens