Remove info hint to reindex khoj on unexpected search results

The index corruption was issue resolved a while ago in #325 and
hasn't cropped up again

src/interface/obsidian/src/search_modal.ts

@@ -127,15 +127,6 @@ export class KhojSearchModal extends SuggestModal<SearchResult> {
         let entry_snipped_indicator = result.entry.split('\n').length > lines_to_render ? ' **...**' : '';
         let snipped_entry = result.entry.split('\n').slice(0, lines_to_render).join('\n');
 
-        // Show reindex hint on first search result
-        if (this.resultContainerEl.children.length == 1) {
-            let infoHintEl = createEl("div",{ cls: 'khoj-info-hint' });
-            el.insertAdjacentElement("beforebegin", infoHintEl);
-            setTimeout(() => {
-                infoHintEl.setText('Unexpected results? Try re-index your vault from the Khoj plugin settings to fix it.');
-            }, 3000);
-        }
-
         // Show filename of each search result for context
         el.createEl("div",{ cls: 'khoj-result-file' }).setText(filename ?? "");
         let result_el = el.createEl("div", { cls: 'khoj-result-entry' })

src/interface/obsidian/styles.css

@@ -174,11 +174,3 @@ If your plugin does not need CSS, delete this file.
 .khoj-result-entry p br {
     display: none;
 }
-
-.khoj-info-hint {
-    color: var(--text-muted);
-    font-size: var(--font-ui-small);
-    font-style: italic;
-    text-align: center;
-    margin-bottom: 0.5em;
-}