PascalCase in string key for uniformity

Co-authored-by: Dmitry Lyzo <56478732+dmitrylyzo@users.noreply.github.com>

src/components/libraryoptionseditor/libraryoptionseditor.template.html

@@ -223,8 +223,8 @@
         <div class="fieldDescription checkboxFieldDescription">${UseCustomTagDelimitersHelp}</div>
     </div>
     <div class="inputContainer">
-        <input type="text" is="emby-input" id="customTagDelimitersInput" label="${LabelcustomTagDelimiters}" value="/|;\"/>
-        <div class="fieldDescription">${LabelcustomTagDelimitersHelp}</div>
+        <input type="text" is="emby-input" id="customTagDelimitersInput" label="${LabelCustomTagDelimiters}" value="/|;\"/>
+        <div class="fieldDescription">${LabelCustomTagDelimitersHelp}</div>
     </div>
     <div class="inputContainer">
         <textarea is="emby-textarea" id="tagDelimiterWhitelist" label="${LabelDelimiterWhitelist}" class="textarea-mono" style="resize: none;min-height:2.5em"></textarea>

src/strings/en-us.json

@@ -616,8 +616,8 @@
     "LabelCustomCssHelp": "Apply your custom CSS code for theming/branding on the web interface.",
     "LabelCustomDeviceDisplayNameHelp": "Supply a custom display name or leave empty to use the name reported by the device.",
     "LabelCustomRating": "Custom rating",
-    "LabelcustomTagDelimiters": "Custom Tag Delimiter",
-    "LabelcustomTagDelimitersHelp": "Characters to be treated as delimiters to separate tags.",
+    "LabelCustomTagDelimiters": "Custom Tag Delimiter",
+    "LabelCustomTagDelimitersHelp": "Characters to be treated as delimiters to separate tags.",
     "LabelDashboardTheme": "Server Dashboard theme",
     "LabelDate": "Date",
     "LabelDateAdded": "Date added",