Remove broken links from previous events

Author: ericpre

news/SFmu2023.rst

@@ -8,13 +8,6 @@ HyperSpy Training Workshop @ 18e colloque SFµ, July 3-4, 2023
 A pre-conference training workshop on HyperSpy will be held at the 18e Colloque
 de la Société Française des Microscopies (SFµ) in Rouen on July 3-4 2023. The workshop
 will feature an introductory talk and hands-on tutorials on HyperSpy, EELS analysis,
-EDX analysis, Diffraction and LumiSpy. See the `conference website 
-<https://colloque2023.sfmu.fr/index.php/2023/02/20/atelier-3-hyperspy>`_
-for the detailed program.
+EDX analysis, Diffraction and LumiSpy.
 
 Attendance is limited as a computer room of the university will be used.
-
-.. image:: https://colloque2023.sfmu.fr/wp-content/uploads/2022/11/logo-header.png
-    :alt:  SFµ logo
-    :width: 300
-    :target: https://colloque2023.sfmu.fr/index.php/2023/02/20/atelier-3-hyperspy