Extra space in abagen.correct.remove_distance doc-string

[rmarkello]

The issue

Introduced by #76. Due to an errant space in the doc-string of abagen.correct.remove_distance() the rendered Sphinx documentation for the function looks like this:

That's...not right. There shouldn't be the line split and the weird highlighting on the first part of the description.

Proposed solution

Removing the extra space on L47 of abagen.correct right before "between" should do the trick! That is, the doc-string should be changed as follows:

     residualized : (R, R) numpy.ndarray
         Provided `coexpression` data residualized against spatial distance
-         between region pairs
+        between region pairs

[4lovi4]

Hello @rmarkello . Just tried to make the change as proposed. PR is on the way. Please assign to me.