UX tweaks for CA cert monitoring

- Use a smaller icon on the settings menu in managed device case
- Whitespace/punctuation fix for dialog message string.

Bug: 10421514
Bug: 10785095
Change-Id: Ic7cd0cedd2f7a4075cb9d966265ad40ae002f355

res/values/strings.xml

@@ -4625,12 +4625,12 @@
     <!-- Shows up when there is a user SSL CA Cert installed on the
          device.  Indicates to the user that SSL traffic can be intercepted.  [CHAR LIMIT=NONE] -->
     <string name="ssl_ca_cert_warning">Network may be monitored</string>
-    <!-- Button to close the SSL CA cert warning dialog box.  [CHAR LIMIT=NONE] -->
+    <!-- Button to close the SSL CA cert warning dialog box, meaning the user is done reading.  [CHAR LIMIT=NONE] -->
     <string name="done_button">Done</string>
     <!-- Title of Dialog warning users of SSL monitoring. [CHAR LIMIT=NONE] -->
     <string name="ssl_ca_cert_dialog_title">Network monitoring</string>
     <!-- Text of message to show to users whose administrator has installed a SSL CA Cert.  [CHAR LIMIT=NONE] -->
-    <string name="ssl_ca_cert_info_message">This device is managed by: <xliff:g id="managing_domain">%s</xliff:g>.\n\nYour administrator is capable of monitoring your network activity, including emails, apps, and secure websites.\n\nFor more information, contact your administrator.</string>
+    <string name="ssl_ca_cert_info_message">This device is managed by:\n<xliff:g id="managing_domain">%s</xliff:g>\n\nYour administrator is capable of monitoring your network activity, including emails, apps, and secure websites.\n\nFor more information, contact your administrator.</string>
     <!-- Text of warning to show to users that have a SSL CA Cert installed.  [CHAR LIMIT=NONE] -->
     <string name="ssl_ca_cert_warning_message">A third party is capable of monitoring your network\nactivity, including emails, apps, and secure websites.\n\nA trusted credential installed on your device is making this possible.</string>
     <!-- Label on button that will take the user to the Trusted Credentials settings page.  [CHAR LIMIT=NONE]-->

src/com/android/settings/Settings.java

@@ -906,7 +906,7 @@ public class Settings extends PreferenceActivity
                             holder.divider_.setVisibility(View.VISIBLE);
                             boolean isManaged = mDevicePolicyManager.getDeviceOwner() != null;
                             if (isManaged) {
-                                holder.button_.setImageResource(R.drawable.ic_qs_certificate_info);
+                                holder.button_.setImageResource(R.drawable.ic_settings_about);
                             } else {
                                 holder.button_.setImageResource(
                                         android.R.drawable.stat_notify_error);