[Glitch] Fix search popout including full-text search instructions when full-text search is disabled

Port 6c4c72497a to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

app/javascript/flavours/glitch/features/compose/components/search.jsx

@@ -106,7 +106,7 @@ class Search extends PureComponent {
 
   handleKeyDown = (e) => {
     const { selectedOption } = this.state;
-    const options = this._getOptions().concat(this.defaultOptions);
+    const options = searchEnabled ? this._getOptions().concat(this.defaultOptions) : this._getOptions();
 
     switch(e.key) {
     case 'Escape':
@@ -362,6 +362,8 @@ class Search extends PureComponent {
             </>
           )}
 
+          {searchEnabled && (
+            <>
               <h4><FormattedMessage id='search_popout.options' defaultMessage='Search options' /></h4>
 
               <div className='search__popout__menu'>
@@ -371,6 +373,8 @@ class Search extends PureComponent {
                   </button>
                 ))}
               </div>
+            </>
+          )}
         </div>
       </div>
     );