compat: fix instabilities compat
We added an instabilities method for old version of Mercurial. But we returned
an old value for orphan changesets, the one before the big evolve renaming.
Fix the return value to match the new return values.
--- a/hgext3rd/evolve/compat.py Mon Aug 21 14:21:49 2017 +0200
+++ b/hgext3rd/evolve/compat.py Mon Aug 21 19:44:23 2017 +0200
@@ -136,7 +136,7 @@
"""
instabilities = []
if self.orphan():
- instabilities.append('unstable')
+ instabilities.append('orphan')
if self.phasedivergent():
instabilities.append('phase-divergent')
if self.contentdivergent():