[FIX] Fixing test for seqan::log2() in MSVC 12.
[FIX] Fixing test for seqan::log2() in MSVC 12.

JohnReid/seqan,hannespetur/SeqAnHTS,xp3i4/seqan,bayolau/seqan,bestrauc/seqan,hannespetur/SeqAnHTS,bayolau/seqan,PF2-pasteur-fr/seqan,JohnReid/seqan,limeng12/seqan,JohnReid/seqan,holtgrewe/seqan,weese/seqan,catkira/seqan,hannespetur/SeqAnHTS,ktrappe/seqan,PF2-pasteur-fr/seqan,holtgrewe/seqan,PF2-pasteur-fr/seqan,limeng12/seqan,ktrappe/seqan,xenigmax/seqan,bestrauc/seqan,budach/seqan,ktrappe/seqan,h-2/seqan,limeng12/seqan,limeng12/seqan,JohnReid/seqan,catkira/seqan,bestrauc/seqan,xp3i4/seqan,bestrauc/seqan,h-2/seqan,holtgrewe/seqan,xp3i4/seqan,xp3i4/seqan,catkira/seqan,bayolau/seqan,limeng12/seqan,xenigmax/seqan,hannespetur/SeqAnHTS,bestrauc/seqan,h-2/seqan,xenigmax/seqan,JohnReid/seqan,ktrappe/seqan,ktrappe/seqan,JohnReid/seqan,bestrauc/seqan,weese/seqan,limeng12/seqan,JohnReid/seqan,bayolau/seqan,PF2-pasteur-fr/seqan,xenigmax/seqan,PF2-pasteur-fr/seqan,bestrauc/seqan,budach/seqan,xenigmax/seqan,xp3i4/seqan,holtgrewe/seqan,catkira/seqan,limeng12/seqan,budach/seqan,hannespetur/SeqAnHTS,hannespetur/SeqAnHTS,xenigmax/seqan,holtgrewe/seqan,h-2/seqan,h-2/seqan,h-2/seqan,h-2/seqan,catkira/seqan,ktrappe/seqan,budach/seqan,catkira/seqan,bayolau/seqan,JohnReid/seqan,catkira/seqan,JohnReid/seqan,limeng12/seqan,weese/seqan,PF2-pasteur-fr/seqan,weese/seqan,xp3i4/seqan,bayolau/seqan,catkira/seqan,holtgrewe/seqan,PF2-pasteur-fr/seqan,xenigmax/seqan,weese/seqan,hannespetur/SeqAnHTS,hannespetur/SeqAnHTS,weese/seqan,bestrauc/seqan,catkira/seqan,budach/seqan,xp3i4/seqan,budach/seqan,weese/seqan,weese/seqan,budach/seqan,budach/seqan,bayolau/seqan,bayolau/seqan,ktrappe/seqan,xp3i4/seqan,xp3i4/seqan,holtgrewe/seqan,limeng12/seqan,PF2-pasteur-fr/seqan,bayolau/seqan,ktrappe/seqan,ktrappe/seqan,hannespetur/SeqAnHTS,budach/seqan,h-2/seqan,h-2/seqan,holtgrewe/seqan,PF2-pasteur-fr/seqan,xenigmax/seqan