The `="true"` is not needed after data-proofer-ignore #htmltest

Also add non-breaking space after the $secure_icon.

doc/layouts/_default/examples.html

@@ -76,9 +76,9 @@
                         {{ $secure_icon := "" }}
                         {{ $user_site_is_nonsecure := findRE "^http://" $val.site }}
                         {{ if $user_site_is_nonsecure }}
-                            {{ $data_proofer_ignore_tag = ` data-proofer-ignore="true"` }}
+                            {{ $data_proofer_ignore_tag = " data-proofer-ignore" }}
                         {{ else }}
-                            {{ $secure_icon = "🔐 " }}
+                            {{ $secure_icon = "🔐 " | safeHTML }}
                         {{ end }}
                         <td>{{ printf `%s<a href="%s"%s>%s</a>` $secure_icon $val.site $data_proofer_ignore_tag ($val.site | replaceRE "^https?://" "" | replaceRE "/$" "") | safeHTML }}</td>
                         <td>{{ printf `<a href="%s">%s</a>` $org_dir_link ($org_dir | default (or $val.org_src_desc "<em>repo root</em>") | replaceRE "[^<]*/" "") | safeHTML }}</td>