In A there is no accidental to the 2nd R.H. crotchet. The inaccuracy was removed in GE (→FE,EE,IE) by adding a 
.
Chopin also omitted the 
to the bottom note of the bass octave, which was also supplemented in GE (→FE,EE,IE).
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources
issues: Accidentals in different octaves, GE revisions, Inaccuracies in A
notation: Pitch