python-pyrex: add missing slash in FILES variable

* basedir is just 'lib' and datadir is just '/usr/share'
  and '/usr/sharelib/python2.7' is even worse than what
  we had before (sorry I've merged wrong revision of this)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

recipes-devtools/python/python-pyrex_0.9.9.bb

@@ -19,4 +19,4 @@ S = "${WORKDIR}/${SRCNAME}-${PV}"
 
 inherit distutils
 
-FILES_${PN} += "${datadir}${baselib}/${PYTHON_DIR}/site-packages/Pyrex/Compiler/Lexicon.pickle"
+FILES_${PN} += "${datadir}/${baselib}/${PYTHON_DIR}/site-packages/Pyrex/Compiler/Lexicon.pickle"