Fix wrong comparison of types
Fix wrong comparison of types

If the two types were aliases (e.g. an import statement was involved),
comparison with == would fail; replaced with =:=.

ReactiveMongo/ReactiveMongo,lunatech-labs/lunatech-reactivemongo,ReactiveMongo/ReactiveMongo,viktortnk/ReactiveMongo,maowug/ReactiveMongo,maxime-gautre/ReactiveMongo,cchantep/ReactiveMongo,avdv/ReactiveMongo,cchantep/ReactiveMongo,ornicar/ReactiveMongo,ornicar/ReactiveMongo,reactific/ReactiveMongo,charleskubicek/ReactiveMongo,sh1ng/ReactiveMongo,bfil/ReactiveMongo,mcveat/ReactiveMongo,maowug/ReactiveMongo,maxime-gautre/ReactiveMongo,viktortnk/ReactiveMongo,charleskubicek/ReactiveMongo,avdv/ReactiveMongo,mcveat/ReactiveMongo