4.6 to 5.0: LTS Update clean-up (#2962)

* Update docs/update_and_migration/from_4.6/update_to_5.0.md LTS Update clean-up part: add new LTS Update packages
* update_to_5.0.md: reword to not be outdated

---------

Co-authored-by: Marek Nocoń <[email protected]>

Author: adriendupuis

docs/update_and_migration/from_4.6/update_to_5.0.md

@@ -191,7 +191,7 @@ Notice the use of the `--no-update` option to only edit the `composer.json` entr
 4.6 LTS Update packages are included by default in 5.0.
 Remove them from your composer.json to avoid updating their version manually with each update.
 
-For example, the following command removes all of the released LTS Updates for 4.6 from `composer.json`:
+For example, the following command removes several released LTS Updates for 4.6 from `composer.json`:
 
 ```bash
 composer remove --no-update \
@@ -201,6 +201,8 @@ composer remove --no-update \
     ibexa/product-catalog-symbol-attribute \
     ibexa/discounts \
     ibexa/discounts-codes \
+    ibexa/collaboration \
+    ibexa/share \
 ;
 ```