pgsql: Remove redundant test.

Remove redundant test. The condition "context_start < context_end" is strictly weaker than "context_end - context_start >= 50", so we don't need both. Oversight in commit ffd3944ab, noted by tanghy.fnst. In passing, line-wrap a nearby test to make it more readable. Discussion: https://postgr.es

pgsql: Remove redundant test.

Remove redundant test. The condition "context_start < context_end" is strictly weaker than "context_end - context_start >= 50", so we don't need both. Oversight in commit ffd3944ab, noted by tanghy.fnst. In passing, line-wrap a nearby test to make it more readable. Discussion: https://postgr.es