fix memo module with boolean monoid instance
fix memo module with boolean monoid instance

abougouffa/lila,Unihedro/lila,terokinnunen/lila,samuel-soubeyran/lila,Unihedro/lila,systemovich/lila,pawank/lila,danilovsergey/i-bur,r0k3/lila,pavelo65/lila,systemovich/lila,pawank/lila,terokinnunen/lila,JimmyMow/lila,pavelo65/lila,pavelo65/lila,samuel-soubeyran/lila,samuel-soubeyran/lila,abougouffa/lila,luanlv/lila,elioair/lila,r0k3/lila,clarkerubber/lila,elioair/lila,r0k3/lila,JimmyMow/lila,r0k3/lila,Enigmahack/lila,systemovich/lila,Happy0/lila,abougouffa/lila,TangentialAlan/lila,arex1337/lila,arex1337/lila,Enigmahack/lila,TangentialAlan/lila,Enigmahack/lila,bjhaid/lila,pavelo65/lila,danilovsergey/i-bur,pawank/lila,clarkerubber/lila,terokinnunen/lila,ccampo133/lila,samuel-soubeyran/lila,pavelo65/lila,elioair/lila,abougouffa/lila,JimmyMow/lila,arex1337/lila,Happy0/lila,elioair/lila,elioair/lila,samuel-soubeyran/lila,pavelo65/lila,ccampo133/lila,Happy0/lila,luanlv/lila,Unihedro/lila,pawank/lila,Happy0/lila,clarkerubber/lila,abougouffa/lila,luanlv/lila,pavelo65/lila,luanlv/lila,ccampo133/lila,Enigmahack/lila,r0k3/lila,Unihedro/lila,TangentialAlan/lila,terokinnunen/lila,arex1337/lila,bjhaid/lila,terokinnunen/lila,arex1337/lila,clarkerubber/lila,danilovsergey/i-bur,danilovsergey/i-bur,luanlv/lila,Unihedro/lila,Enigmahack/lila,clarkerubber/lila,systemovich/lila,TangentialAlan/lila,terokinnunen/lila,JimmyMow/lila,Unihedro/lila,ccampo133/lila,samuel-soubeyran/lila,Happy0/lila,danilovsergey/i-bur,ccampo133/lila,bjhaid/lila,ccampo133/lila,Happy0/lila,pawank/lila,Enigmahack/lila,clarkerubber/lila,TangentialAlan/lila,JimmyMow/lila,luanlv/lila,elioair/lila,elioair/lila,bjhaid/lila,systemovich/lila,r0k3/lila,TangentialAlan/lila,abougouffa/lila,ccampo133/lila,JimmyMow/lila,Unihedro/lila,pawank/lila,arex1337/lila,abougouffa/lila,danilovsergey/i-bur,terokinnunen/lila,arex1337/lila,clarkerubber/lila,systemovich/lila,r0k3/lila,Happy0/lila,bjhaid/lila,JimmyMow/lila,bjhaid/lila,TangentialAlan/lila,samuel-soubeyran/lila,Enigmahack/lila,pawank/lila,luanlv/lila,systemovich/lila,bjhaid/lila,danilovsergey/i-bur