Fix variable name typo

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/970

roles/matrix-jitsi/defaults/main.yml

@@ -100,7 +100,7 @@ matrix_jitsi_web_interface_config_native_app_name: "Jitsi Meet"
 matrix_jitsi_web_interface_config_provider_name: "Jitsi"
 matrix_jitsi_web_interface_config_show_powered_by: false
 matrix_jitsi_web_interface_config_disable_transcription_subtitles: false
-matrix_jisti_web_interface_config_show_deep_linking_image: false
+matrix_jitsi_web_interface_config_show_deep_linking_image: false
 
 # Custom configuration to be injected into `interface_config.js`, passed to Jitsi Web.
 # This configuration gets appended to the final interface configuration that Jitsi Web uses.

roles/matrix-jitsi/tasks/validate_config.yml

@@ -40,3 +40,4 @@
     - {'old': 'matrix_jitsi_web_config_start_with_video_muted', 'new': '<Superseded by matrix_jitsi_web_config_start_video_muted_after_nth_participant>'}
     - {'old': 'matrix_jitsi_web_interface_config_show_watermark_for_guests', 'new': '<Not applicable anymore>'}
     - {'old': 'matrix_jitsi_web_interface_config_invitation_powered_by', 'new': '<Not applicable anymore>'}
+    - {'old': 'matrix_jisti_web_interface_config_show_deep_linking_image', 'new': 'matrix_jitsi_web_interface_config_show_deep_linking_image'}