Remove leftover text key from our own payload creation

IPython/core/payloadpage.py

@@ -37,7 +37,6 b' def page(strng, start=0, screen_lines=0, pager_cmd=None):'
     payload = dict(
         source='page',
         data=data,
-        text=strng,
         start=start,
         screen_lines=screen_lines,
         )