Merge pull request #523 from Jordan08/dev-clean-v2-51

Fix the misleading-indentation warning in convex_hull

Author: SimonRohou

src/core/geometry/codac2_geometry.cpp

@@ -69,8 +69,7 @@ namespace codac2
       });
     pts.erase(unique(pts.begin(), pts.end()), pts.end());
 
-    if(pts.size() < 3)
-      return pts;
+    if(pts.size() < 3) return pts;
 
     // Implementation of a Graham scan method.
     // Based on some sources from OpenGenus Foundation.