Removed contentDescriptions that hindered accessibility usability

This lead to a whole area being accessibilityfocusable even though
it shouldn't have been.

Change-Id: I49ab58c3da768930576880d8793b2fe2657a0aa8
Fixes: 30315141
diff --git a/packages/Keyguard/res/layout/keyguard_password_view.xml b/packages/Keyguard/res/layout/keyguard_password_view.xml
index 7d45017..29c93d5 100644
--- a/packages/Keyguard/res/layout/keyguard_password_view.xml
+++ b/packages/Keyguard/res/layout/keyguard_password_view.xml
@@ -26,7 +26,6 @@
     androidprv:layout_maxWidth="@dimen/keyguard_security_width"
     androidprv:layout_maxHeight="@dimen/keyguard_security_height"
     android:gravity="bottom"
-    android:contentDescription="@string/keyguard_accessibility_password_unlock"
     >
 
     <Space
diff --git a/packages/Keyguard/res/layout/keyguard_pin_view.xml b/packages/Keyguard/res/layout/keyguard_pin_view.xml
index d3fb982..e75f3c15 100644
--- a/packages/Keyguard/res/layout/keyguard_pin_view.xml
+++ b/packages/Keyguard/res/layout/keyguard_pin_view.xml
@@ -26,7 +26,6 @@
         androidprv:layout_maxWidth="@dimen/keyguard_security_width"
         androidprv:layout_maxHeight="@dimen/keyguard_security_max_height"
         android:orientation="vertical"
-        android:contentDescription="@string/keyguard_accessibility_pin_unlock"
         >
     <include layout="@layout/keyguard_message_area"
              android:layout_width="match_parent"
diff --git a/packages/Keyguard/res/values/strings.xml b/packages/Keyguard/res/values/strings.xml
index 09fec81..ff689aa 100644
--- a/packages/Keyguard/res/values/strings.xml
+++ b/packages/Keyguard/res/values/strings.xml
@@ -103,15 +103,6 @@
     <!-- Time format strings for fall-back clock widget -->
     <string name="keyguard_widget_24_hours_format" translatable="false">kk\uee01mm</string>
 
-    <string name="keyguard_accessibility_pattern_unlock">Pattern unlock.</string>
-    <!-- Accessibility description of the pin lock. [CHAR_LIMIT=none] -->
-    <string name="keyguard_accessibility_pin_unlock">Pin unlock.</string>
-    <!-- Accessibility description of the password lock. [CHAR_LIMIT=none] -->
-    <string name="keyguard_accessibility_password_unlock">Password unlock.</string>
-    <!-- Accessibility description of the unlock pattern area. [CHAR_LIMIT=none] -->
-    <string name="keyguard_accessibility_pattern_area" msgid="7679891324509597904">Pattern area.</string>
-    <!-- Accessibility description of the unlock slide area. [CHAR_LIMIT=none] -->
-    <string name="keyguard_accessibility_slide_area">Slide area.</string>
     <!-- Accessibility description of the PIN password view. [CHAR_LIMIT=none] -->
     <string name="keyguard_accessibility_pin_area">PIN area</string>
     <!-- Accessibility description of the SIM PIN password view. [CHAR_LIMIT=none] -->