[django/django] b159b5: [1.7.x] Corrected headings in migration docs.

[GitHub]

Branch: refs/heads/stable/1.7.x
Home: https://github.com/django/django
Commit: b159b55997989b42dd9b82af578ca7ab01a2192d
https://github.com/django/django/commit/b159b55997989b42dd9b82af578ca7ab01a2192d
Author: Daniel Roseman <dan...@roseman.org.uk>
Date: 2014-07-24 (Thu, 24 Jul 2014)

Changed paths:
M docs/ref/migration-operations.txt

Log Message:
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[1.7.x] Corrected headings in migration docs.

Backport of e01fa71142 from master