changing false to PR_FALSE

r=james.turner@crocodile-clips.com, bbaetz@student.usyd.edu.au

layout/svg/base/src/nsSVGRenderingContext.cpp

@@ -309,7 +309,7 @@ void nsSVGRenderingContext::InitializeBuffer()
   		break;
   		
   	default:
-  		 NS_ASSERTION(false, "unsupported pixel depth");
+  		 NS_ASSERTION(PR_FALSE, "unsupported pixel depth");
   	}
     
     PRInt32 bytesPerWidth;