Description: Change default reflection scale value from 0.75 to 1.0. Anything else is unphysical 
Bug: https://bugs.launchpad.net/bugs/326995

--- a/metadata/expo.xml.in
+++ b/metadata/expo.xml.in
@@ -237,7 +237,7 @@
 					<option name="scale_factor" type="float">
 						<_short>Reflection Scale</_short>
 						<_long>Scale factor of the expo wall reflection</_long>
-						<default>0.75</default>
+						<default>1.0</default>
 						<min>0.0</min>
 						<max>2.0</max>
 						<precision>0.01</precision>