Update README.md

README.md

@@ -20,6 +20,6 @@ $ bitbake u-boot device-tree linux-xlnx core-image-elphel393
 * poky might require installing some packages, please check with the [Yocto Poky Manual][1] 
 * the results are in *poky/build/tmp/deploy/images/elphel393/*
 * for more info, read [here][2]
-* 
+
 [1]: http://www.yoctoproject.org/docs/2.0/mega-manual/mega-manual.html
 [2]: http://wiki.elphel.com/index.php?title=Poky_2.0_manual