Revert "[ENSWEB-3666] Switch default seq search to BLAST"
Revert "[ENSWEB-3666] Switch default seq search to BLAST"

This reverts commit db2f4140e8c087a46e7f3bea9fff8a039ddacaba.

muffato/public-plugins,muffato/public-plugins,Ensembl/public-plugins,muffato/public-plugins,Ensembl/public-plugins,muffato/public-plugins,Ensembl/public-plugins