[openscad] Don't use isa on noarch package

[Miro Hrončok]

commit 75b0fde663698688f8fc28cb6c7e87894dd79445
Author: Miro Hrončok <miro at hroncok.cz>
Date:   Sun Feb 22 17:09:47 2015 +0100

    Don't use isa on noarch package

 openscad.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/openscad.spec b/openscad.spec
index 28dcf76..71ed1d9 100644
--- a/openscad.spec
+++ b/openscad.spec
@@ -57,7 +57,7 @@ interested in creating computer-animated movies.
 Summary:        OpenSCAD Parametric CAD Library
 License:        LGPLv2+ and LGPLv2 and LGPLv3+ and (GPLv3 or LGPLv2) and (GPLv3+ or LGPLv2) and (CC-BY-SA or LGPLv2+) and (CC-BY-SA or LGPLv2) and CC-BY and BSD and MIT and Public Domain
 URL:            https://www.github.com/openscad/MCAD
-Requires:       %{name}%{?_isa} = %{version}-%{release}
+Requires:       %{name} = %{version}-%{release}
 BuildArch:      noarch
 
 %description    MCAD