No she didn't and for the wrong reason (as has been mentioned above by others).
Verity and 2 to Go were the correct bottom two, imo...but Sharon, having given much support and confidence-building-comments to Verity throughout [WHILE EXPRESSING DOUBT OVER THE STRENGTH OF 2 TO GO (espesh the nasal-lassie)], ought to have voted with her inclinations towards potential -even if that potnetial was for 1 more week, merely; Verity!
Sharon voted tactically to hurt Simon and even some scores.
Sharon showed a disappointing lack of integrity tonight and highlighted the partisan flaw in the 'judges' vote system.