Fix typo

Change-Id: I2914579b935a7e7556264222293d043618555b91
Reviewed-on: https://gerrit.libreoffice.org/64997
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

chart2/source/tools/ThreeDHelper.cxx

@@ -976,7 +976,7 @@ void ThreeDHelper::setRotationAngleToDiagram(
 
     try
     {
-        //remind old rotation for adaption of light directions
+        //remind old rotation for adaptation of light directions
         ::basegfx::B3DHomMatrix aInverseOldRotation( lcl_getInverseRotationMatrix( xSceneProperties ) );
 
         ::basegfx::B3DHomMatrix aInverseCameraRotation;