chore(mermaid): remove redundant message

src/public/translations/cn/translation.json

@@ -1455,9 +1455,6 @@
     "title": "高亮列表",
     "options": "选项"
   },
-  "mermaid": {
-    "diagram_error": "图表无法显示。 请参考 <a href=\"https://mermaid-js.github.io/mermaid/#/flowchart?id=graph\">帮助文档和示例</a>。"
-  },
   "quick-search": {
     "placeholder": "快速搜索",
     "searching": "正在搜索...",

src/public/translations/de/translation.json

@@ -1449,9 +1449,6 @@
     "title": "Hervorhebungs-Liste",
     "options": "Optionen"
   },
-  "mermaid": {
-    "diagram_error": "Das Diagramm konnte nicht angezeigt werden. Siehe <a href=\"https://mermaid-js.github.io/mermaid/#/flowchart?id=graph\">Hilfe und Beispiele</a>."
-  },
   "quick-search": {
     "placeholder": "Schnellsuche",
     "searching": "Suche läuft…",

src/public/translations/en/translation.json

@@ -1465,9 +1465,6 @@
     "title": "Highlights List",
     "options": "Options"
   },
-  "mermaid": {
-    "diagram_error": "The diagram could not be displayed. See <a href=\"https://mermaid-js.github.io/mermaid/#/flowchart?id=graph\">help and examples</a>."
-  },
   "quick-search": {
     "placeholder": "Quick search",
     "searching": "Searching...",

src/public/translations/es/translation.json

@@ -1455,9 +1455,6 @@
     "title": "Lista de destacados",
     "options": "Opciones"
   },
-  "mermaid": {
-    "diagram_error": "El diagrama no pudo ser mostrado. Vea <a href=\"https://mermaid-js.github.io/mermaid/#/flowchart?id=graph\">ayuda y ejemplos</a>."
-  },
   "quick-search": {
     "placeholder": "Búsqueda rápida",
     "searching": "Buscando...",

src/public/translations/fr/translation.json

@@ -1455,9 +1455,6 @@
     "title": "Accentuations",
     "options": "Options"
   },
-  "mermaid": {
-    "diagram_error": "Le diagramme n'a pas pu être affiché. Consultez l'<a href=\"https://mermaid-js.github.io/mermaid/#/flowchart?id=graph\">aide et exemples</a>."
-  },
   "quick-search": {
     "placeholder": "Recherche rapide",
     "searching": "Recherche...",

src/public/translations/ro/translation.json

@@ -1428,9 +1428,6 @@
     "options": "Setări",
     "title": "Listă de evidențieri"
   },
-  "mermaid": {
-    "diagram_error": "Diagrama nu a putut fi afișată. Vedeți <a href=\"https://mermaid-js.github.io/mermaid/#/flowchart?id=graph\">informații și exemple pe site-ul oficial</a>."
-  },
   "note_icon": {
     "change_note_icon": "Schimbă iconița notiței",
     "category": "Categorie:",

src/public/translations/tw/translation.json

@@ -1399,9 +1399,6 @@
     "title": "高亮列表",
     "options": "選項"
   },
-  "mermaid": {
-    "diagram_error": "圖表無法顯示。 請參考 <a href=\"https://mermaid-js.github.io/mermaid/#/flowchart?id=graph\">幫助文檔和示例</a>。"
-  },
   "quick-search": {
     "placeholder": "快速搜尋",
     "searching": "正在搜尋...",