Remove unused attribute 'EXTRA_SUMMARY_RES'

* Magnification already use EXTRA_HTML_DESCRIPTION to replace it.

Bug: 154092127
Test: manual test
Change-Id: I5385907eb0911894159a80444493bf233bb43e1a
diff --git a/src/com/android/settings/accessibility/AccessibilitySettings.java b/src/com/android/settings/accessibility/AccessibilitySettings.java
index 3b3c2c5..17750df 100644
--- a/src/com/android/settings/accessibility/AccessibilitySettings.java
+++ b/src/com/android/settings/accessibility/AccessibilitySettings.java
@@ -105,7 +105,6 @@
     static final String EXTRA_TITLE_RES = "title_res";
     static final String EXTRA_RESOLVE_INFO = "resolve_info";
     static final String EXTRA_SUMMARY = "summary";
-    static final String EXTRA_SUMMARY_RES = "summary_res";
     static final String EXTRA_SETTINGS_TITLE = "settings_title";
     static final String EXTRA_COMPONENT_NAME = "component_name";
     static final String EXTRA_SETTINGS_COMPONENT_NAME = "settings_component_name";
diff --git a/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java b/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
index 0c83ef3..20ef7bc 100644
--- a/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
+++ b/src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
@@ -363,10 +363,7 @@
         }
 
         // Summary.
-        if (arguments.containsKey(AccessibilitySettings.EXTRA_SUMMARY_RES)) {
-            final int summary = arguments.getInt(AccessibilitySettings.EXTRA_SUMMARY_RES);
-            createFooterPreference(getText(summary));
-        } else if (arguments.containsKey(AccessibilitySettings.EXTRA_SUMMARY)) {
+        if (arguments.containsKey(AccessibilitySettings.EXTRA_SUMMARY)) {
             final CharSequence summary = arguments.getCharSequence(
                     AccessibilitySettings.EXTRA_SUMMARY);
             createFooterPreference(summary);