Fix typo in comment

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: de38489b926e3e5af84f22cf4788fe4498e13c72
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2017-07-22T00:08:53Z
Releases: 10.0
Fix typo in comment

Commit fd31cd265138 renamed the variable to skipping_blocks, but forgot
to update this comment.

Noticed while inspecting code.

Files

PathChange+/−
src/backend/commands/vacuumlazy.c modified +1 −2