updates routes to updated slugs (#1629)

app/articles/routing.py

@@ -4,15 +4,15 @@
 
 GC_ARTICLES_ROUTES = {
     "accessibility": {"en": "/accessibility", "fr": "/accessibilite"},
-    "bounce_guidance": {"en": "/keep-accurate-contact-information", "fr": "/maintenez-a-jour-les-coordonnees"},
+    "bounce_guidance": {"en": "/updating-contact-information", "fr": "/maintenir-a-jour-les-coordonnees"},
     "delivery_failure": {"en": "/delivery-and-failure", "fr": "/livraison-reussie-et-echec"},
     "features": {"en": "/features", "fr": "/fonctionnalites"},
-    "formatting_guide": {"en": "/formatting-guide", "fr": "/guide-mise-en-forme"},
+    "formatting_guide": {"en": "/formatting-emails", "fr": "/guide-mise-en-forme"},
     "guidance": {"en": "/guidance", "fr": "/guides-reference"},
     "home": {"en": "/home", "fr": "/accueil"},
-    "message_delivery_status": {"en": "/message-delivery-status", "fr": "/etat-livraison-messages"},
+    "message_delivery_status": {"en": "/understanding-delivery-and-failure", "fr": "/comprendre-statut-de-livraison"},
     "other_services": {"en": "/other-services", "fr": "/autres-services"},
-    "personalisation_guide": {"en": "/personalisation-guide", "fr": "/guide-personnalisation"},
+    "personalisation_guide": {"en": "/sending-custom-content", "fr": "/envoyer-contenu-personnalise"},
     "privacy": {"en": "/privacy", "fr": "/confidentialite"},
     "privacy-202209": {"en": "/privacy-202209", "fr": "/confidentialite-202209"},
     "privacy_old": {"en": "/privacy-old", "fr": "/confidentialite-old"},
@@ -22,7 +22,7 @@
     "service-level-agreement": {"en": "/service-level-agreement", "fr": "/accord-niveaux-de-service"},
     "service-level-agreement-202210": {"en": "/service-level-agreement-202210", "fr": "/accord-niveaux-de-service-202210"},
     "service-level-objectives": {"en": "/service-level-objectives", "fr": "/objectifs-niveau-de-service"},
-    "spreadsheets": {"en": "/spreadsheets", "fr": "/feuille-de-calcul"},
+    "spreadsheets": {"en": "/using-a-spreadsheet", "fr": "/utiliser-une-feuille-de-calcul"},
     "terms-202104": {"en": "/terms-202104", "fr": "/conditions-dutilisation-202104"},
     "terms": {"en": "/terms", "fr": "/conditions-dutilisation"},
     "whynotify": {"en": "/why-gc-notify", "fr": "/pourquoi-notification-gc"},