Update pot files (#522)

Co-authored-by: JupyterLab Language Packs Bot <jupyterlab-bot@users.noreply.github.com>

jupyterlab/locale/jupyterlab.pot

@@ -5339,7 +5339,7 @@ msgid ""
 "    Only enable for files you trust."
 msgstr ""
 
-#: packages/htmlviewer/src/widget.tsx:240
+#: packages/htmlviewer/src/widget.tsx:240 packages/htmlviewer/src/widget.tsx:280
 msgid "Rerender HTML Document"
 msgstr ""
 
@@ -5351,14 +5351,22 @@ msgid ""
 "Only enable for files you trust."
 msgstr ""
 
-#: packages/htmlviewer/src/widget.tsx:321
+#: packages/htmlviewer/src/widget.tsx:321 packages/htmlviewer/src/widget.tsx:364
 msgid "Distrust HTML"
 msgstr ""
 
-#: packages/htmlviewer/src/widget.tsx:322
+#: packages/htmlviewer/src/widget.tsx:322 packages/htmlviewer/src/widget.tsx:365
 msgid "Trust HTML"
 msgstr ""
 
+#: packages/htmlviewer/src/widget.tsx:358
+msgid ""
+"Whether the HTML file is trusted.\n"
+"Trusting the file allows opening pop-ups and running scripts\n"
+"which may result in security risks.\n"
+"Only enable for files you trust."
+msgstr ""
+
 #: packages/hub-extension/src/index.ts:166
 msgid "Server unavailable or unreachable"
 msgstr ""
@@ -6404,7 +6412,7 @@ msgstr ""
 msgid "The notebook is empty. Click the + button on the toolbar to add a new cell."
 msgstr ""
 
-#: packages/outputarea/src/widget.ts:1054
+#: packages/outputarea/src/widget.ts:1054 packages/outputarea/src/widget.ts:1060
 msgid "↑↓ for history. Search history with c-↑/c-↓"
 msgstr ""