subversivePreserveCursorPosition does not work with repeated motions

[svermeulen]

Repro steps:

• Set g:subversivePreserveCursorPosition to 1
• Execute something like <leader>slip
• Observe that cursor does not move as expected
• Go to another paragraph
• Hit .
• Notice the cursor moves to end of paragraph

[svermeulen]

Not sure how to fix this really so think we have to live with this