front: fix table headers to start with lowercase letters for consistency

Signed-off-by: Achraf Mohyeddine <[email protected]>

front/public/locales/en/stdcm-simulation-report-sheet.json

@@ -11,15 +11,15 @@
   "formattedDate": "{{year}}/{{month}}/{{day}} at {{hours}}:{{minutes}}",
   "formattedDateScenario": "Simulation sheet generated on {{day}}/{{month}}/{{year}} at {{hours}}:{{minutes}}",
   "from": "from",
-  "length": "Length",
+  "length": "length",
   "maxLength": "max. length",
   "maxSpeed": "max. speed",
   "maxWeight": "max. weight",
   "operationalPoint": "OP",
   "passageStop": "passage",
   "refEngine": "Ref. engine",
   "referenceEngine": "reference engine",
-  "simulationStopType": "Type d'arrêt",
+  "simulationStopType": "stop type",
   "requestedRoute": "requested route",
   "scheduledArrival": "scheduled arrival on {{date}} at {{time}}",
   "scheduledDeparture": "scheduled departure on {{date}} at {{time}}",

front/public/locales/fr/stdcm-simulation-report-sheet.json

@@ -11,15 +11,15 @@
   "formattedDate": "le {{day}}/{{month}}/{{year}} à {{hours}}:{{minutes}}",
   "formattedDateScenario": "Fiche de simulation générée le {{day}}/{{month}}/{{year}} à {{hours}}:{{minutes}}",
   "from": "du",
-  "length": "Longueur",
+  "length": "longueur",
   "maxLength": "longueur max.",
   "maxSpeed": "vitesse max.",
   "maxWeight": "tonnage max.",
   "operationalPoint": "jalon",
   "passageStop": "passage",
   "refEngine": "Engin de réf.",
   "referenceEngine": "engin de référence",
-  "simulationStopType": "Type d'arrêt",
+  "simulationStopType": "type d'arrêt",
   "requestedRoute": "parcours demandé",
   "scheduledArrival": "arrivée prévue le {{date}} à {{time}}",
   "scheduledDeparture": "départ prévu le {{date}} à {{time}}",