Fix typo in geospatial functions docs
`don not` -> `do not`
@@ -83,7 +83,7 @@ Relationship Tests
.. function:: ST_Intersects(Geometry, Geometry) -> boolean
Returns ``true`` if the given geometries spatially intersect in two dimensions
- (share any portion of space) and ``false`` if they don not (they are disjoint).
+ (share any portion of space) and ``false`` if they do not (they are disjoint).
.. function:: ST_Overlaps(Geometry, Geometry) -> boolean
