fix test syntax error - thanks @brianreavis
fix test syntax error - thanks @brianreavis

nbuchanan/node-gdal,nbuchanan/node-gdal,jdesboeufs/node-gdal,naturalatlas/node-gdal,jwoyame/node-gdal,naturalatlas/node-gdal,jdesboeufs/node-gdal,jdesboeufs/node-gdal,nbuchanan/node-gdal,naturalatlas/node-gdal,naturalatlas/node-gdal,jdesboeufs/node-gdal,jwoyame/node-gdal,jwoyame/node-gdal,nbuchanan/node-gdal,jwoyame/node-gdal