Fix HTML syntax errors by @Dakraid

Original commit: fd4babab31

public/scripts/extensions/attachments/notepad.html

@@ -3,7 +3,7 @@
         File Name
     </label>
     <input type="text" class="text_pole" id="notepadFileName" name="notepadFileName" value="" />
-    <labels>
+    <label>
         File Content
     </label>
     <textarea id="notepadFileContent" name="notepadFileContent" class="text_pole textarea_compact monospace flex1" placeholder="Enter your notes here."></textarea>

public/scripts/extensions/expressions/settings.html

@@ -52,7 +52,7 @@
                 <label for="expression_custom" data-i18n="Custom Expressions">Custom Expressions</label>
                 <small><span data-i18n="Can be set manually or with an _space">Can be set manually or with an </span><tt>/emote</tt><span data-i18n="space_ slash command."> slash command.</span></small>
                 <div class="flex-container">
-                    <select id="expression_custom" class="flex1 margin0"><select>
+                    <select id="expression_custom" class="flex1 margin0"></select>
                     <i id="expression_custom_add" class="menu_button fa-solid fa-plus margin0" title="Add"></i>
                     <i id="expression_custom_remove" class="menu_button fa-solid fa-xmark margin0" title="Remove"></i>
                 </div>

public/scripts/extensions/translate/index.html

@@ -23,7 +23,7 @@
                     <option value="bing">Bing</option>
                     <option value="oneringtranslator">OneRingTranslator</option>
                     <option value="yandex">Yandex</option>
-                <select>
+                </select>
                 <select id="deepl_api_endpoint" class="margin0 text_pole flex1" title="DeepL API Endpoint">
                     <option value="free">Free</option>
                     <option value="pro">Pro</option>

public/scripts/extensions/tts/settings.html

@@ -7,7 +7,8 @@
         <div class="inline-drawer-content">
             <div id="tts_status">
             </div>
-            <span data-i18n="Select TTS Provider">Select TTS Provider</span> </br>
+            <span data-i18n="Select TTS Provider">Select TTS Provider</span>
+            <br>
             <div class="tts_block">
                 <select id="tts_provider" class="flex1">
                 </select>
@@ -81,7 +82,6 @@
             <div class="tts_buttons">
                 <input id="tts_voices" class="menu_button" type="submit" value="Available voices" />
             </div>
-            </div>
         </div>
     </div>
 </div>