Update annex.fr.md

12.temporary_ins/06.geometry-coordinates/10.n1/30.beyond/annex.fr.md

@@ -42,36 +42,32 @@ lessons:
 ! step 1
 ! </summary>
 ! blablabla
-!
 ! <details markdown=3>
 ! <summary>
 ! xxx1
 ! </summary>
 ! ![](geometry-euclidian-quadrilateral-360_2_L1200.gif)
 ! </details>
-! 
 ! <details markdown=3>
 ! <summary>
 ! xxx2
 ! </summary>
 ! ![](geometry-euclidian-quadrilateral-360_3_L1200.jpg)
 ! </details>
-! 
 ! <details markdown=3>
 ! <summary>
 ! xxx3
 ! </summary>
 ! ![](geometry-euclidian-quadrilateral-360_4_L1200.jpg)
 ! </details>
-! 
 ! <details markdown=3>
 ! <summary>
 ! xxx4
 ! </summary>
 ! ![](geometry-euclidian-quadrilateral-360_5_L1200.jpg)
-! </details markdown=3>
-! </details markdown=2>
-! </details markdown=1>
+! </details>
+! </details>
+! </details>