fixup! Bug 31286: Implementation of bridge, proxy, and firewall settings in...

fixup! Bug 31286: Implementation of bridge, proxy, and firewall settings in about:preferences#connection

Bug 42667: Add the "description-deemphasized" class to our preferences.

browser/components/torpreferences/content/connectionPane.xhtml

@@ -12,7 +12,7 @@
     hidden="true"
   >
     <html:h1 data-l10n-id="tor-connection-settings-heading"></html:h1>
-    <description flex="1">
+    <description class="description-deemphasized" flex="1">
       <html:span
         data-l10n-id="tor-connection-overview"
         class="tail-with-learn-more"
@@ -86,8 +86,11 @@
     <label>
       <html:h2 data-l10n-id="tor-connection-quickstart-heading"></html:h2>
     </label>
-    <description flex="1" data-l10n-id="tor-connection-quickstart-description">
-    </description>
+    <description
+      class="description-deemphasized"
+      flex="1"
+      data-l10n-id="tor-connection-quickstart-description"
+    />
     <checkbox
       id="torPreferences-quickstart-toggle"
       data-l10n-id="tor-connection-quickstart-checkbox"
@@ -108,7 +111,7 @@
     data-category="paneConnection"
     hidden="true"
   >
-    <description flex="1">
+    <description class="description-deemphasized" flex="1">
       <html:span
         class="tail-with-learn-more"
         data-l10n-id="tor-bridges-overview"
@@ -434,7 +437,10 @@
       id="tor-bridges-provider-heading"
       data-l10n-id="tor-bridges-find-more-heading"
     ></html:h3>
-    <description data-l10n-id="tor-bridges-find-more-description" />
+    <description
+      data-l10n-id="tor-bridges-find-more-description"
+      class="description-deemphasized"
+    />
     <html:div id="tor-bridges-provider-area">
       <html:ul id="tor-bridges-provider-list">
         <html:li class="tor-bridges-provider-item">