Disable LCP CA correction if LCP distortion is enabled

This was the old behaviour before lensfun integration. In order to enable both CA and distortion correction from the LCP, more work is needed.

(temporary) fix for #4159

rtengine/simpleprocess.cc

@@ -817,7 +817,8 @@ private:
                 trImg = baseImg;
             } else {
                 trImg = new Imagefloat (fw, fh);
-            }           ipf.transform (baseImg, trImg, 0, 0, 0, 0, fw, fh, fw, fh,
+            }
+            ipf.transform (baseImg, trImg, 0, 0, 0, 0, fw, fh, fw, fh,
                            imgsrc->getMetaData(), imgsrc->getRotateDegree(), true);
             if(trImg != baseImg) {
                 delete baseImg;