[clutter] docs: Rename the invariants documentation

[Emmanuele Bassi <ebassi src gnome org>]

commit 48a2b3a654a1955308ac26cfd92240d9eae7975d
Author: Emmanuele Bassi <ebassi linux intel com>
Date:   Tue Jul 19 14:02:59 2011 +0100

    docs: Rename the invariants documentation

 ...r-actor-invariants.txt => actor-invariants.txt} |    0
 1 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/doc/clutter-actor-invariants.txt b/doc/actor-invariants.txt
similarity index 100%
rename from doc/clutter-actor-invariants.txt
rename to doc/actor-invariants.txt