[subsurface] No need for the -c flag to %setup anymore

[Pierre-YvesChibon]

commit 3552f3855608d09ce3ee4b52f1734315344ad055
Author: Pierre-Yves Chibon <pingou at pingoured.fr>
Date:   Fri May 17 19:54:47 2013 +0200

    No need for the -c flag to %setup anymore

 subsurface.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/subsurface.spec b/subsurface.spec
index 7e27904..d1e375a 100644
--- a/subsurface.spec
+++ b/subsurface.spec
@@ -43,7 +43,7 @@ all the dive computer supported by libdivecomputer.
 
 
 %prep
-%setup -q -c -n Subsurface-%{version}
+%setup -q -n Subsurface-%{version}
 
 %build
 make %{?_smp_mflags}