chore: Set 7.50.0 release image tags

Signed-off-by: Mykhailo Kuznietsov <mkuznets@redhat.com>

assembly/assembly-wsmaster-war/src/main/webapp/WEB-INF/classes/che/che.properties

@@ -703,7 +703,7 @@ che.factory.default_devfile_filenames=devfile.yaml,.devfile.yaml
 ### Devfile defaults
 # Editor that will be used for factories that are created from a remote Git repository
 # which does not contain any {prod-short}-specific workspace descriptor.
-che.factory.default_editor=eclipse/che-theia/next
+che.factory.default_editor=eclipse/che-theia/latest
 
 # File size limit for the URL fetcher which fetch files from the SCM repository.
 che.factory.scm_file_fetcher_limit_bytes=102400
@@ -715,7 +715,7 @@ che.factory.devfile2_files_resolution_list=.che/che-editor.yaml,.che/che-theia-p
 # Default Editor that should be provisioned into Devfile if there is no specified Editor
 # Format is `editorPublisher/editorName/editorVersion` value.
 # `NULL` or absence of value means that default editor should not be provisioned.
-che.workspace.devfile.default_editor=eclipse/che-theia/next
+che.workspace.devfile.default_editor=eclipse/che-theia/latest
 
 # Default Plug-ins which should be provisioned for Default Editor.
 # All the plugins from this list that are not explicitly mentioned in the user-defined devfile