Changed og:image to point to a existing URL.
Changed og:image to point to a existing URL.

zerok/pyconde-website-mirror,EuroPython/djep,zerok/pyconde-website-mirror,EuroPython/djep,pysv/djep,pysv/djep,pysv/djep,EuroPython/djep,EuroPython/djep,pysv/djep,zerok/pyconde-website-mirror,pysv/djep