remove example

examples/axifile.py

@@ -1,13 +0,0 @@
-import axi
-import sys
-
-def main():
-    args = sys.argv[1:]
-    if len(args) != 1:
-        print 'Usage: python axifile.py drawing.axi'
-        return
-    d = axi.Drawing.load(args[0])
-    axi.draw(d)
-
-if __name__ == '__main__':
-    main()