Removed duplicated logic in WM_NCCALCSIZE.

Author: Frostzie

src/main/java/ch/micheljung/fxwindow/DecorationWindowProcedure.java

@@ -200,14 +200,10 @@ public LRESULT callback(HWND hwnd, int uMsg, WPARAM wparam, LPARAM lParam) {
 
           if (isMaximized(hwnd)) {
             nCalcSizeParams.rgrc[0].top += resizeBorderThickness;
-            nCalcSizeParams.rgrc[0].left += resizeBorderThickness;
-            nCalcSizeParams.rgrc[0].right -= resizeBorderThickness;
-            nCalcSizeParams.rgrc[0].bottom -= resizeBorderThickness;
-          } else {
-            nCalcSizeParams.rgrc[0].left += resizeBorderThickness;
-            nCalcSizeParams.rgrc[0].right -= resizeBorderThickness;
-            nCalcSizeParams.rgrc[0].bottom -= resizeBorderThickness;
           }
+          nCalcSizeParams.rgrc[0].left += resizeBorderThickness;
+          nCalcSizeParams.rgrc[0].right -= resizeBorderThickness;
+          nCalcSizeParams.rgrc[0].bottom -= resizeBorderThickness;
 
           nCalcSizeParams.write();
           return WVR_VALIDRECTS;