LineageParts: Remove leftover single hand mode action code

Let's be realistic here, this ain't coming back soon.

Change-Id: Idd45e20a9b49782e2093749990eb5d8a6263edff
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index 7e8e45d..dd9163d 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -63,10 +63,6 @@
         <item>@string/hardware_keys_action_sleep</item>
         <item>@string/hardware_keys_action_last_app</item>
         <item>@string/hardware_keys_action_split_screen</item>
-        <!--
-        <item>@string/hardware_keys_action_single_handed_left</item>
-        <item>@string/hardware_keys_action_single_handed_right</item>
-        -->
     </string-array>
 
     <!-- Hardware key rebinding for Go enabled devices -->
@@ -84,10 +80,6 @@
         split-screen is not supported on Android Go devices
         <item>@string/hardware_keys_action_split_screen</item>
         -->
-        <!--
-        <item>@string/hardware_keys_action_single_handed_left</item>
-        <item>@string/hardware_keys_action_single_handed_right</item>
-        -->
     </string-array>
 
     <string-array name="hardware_keys_action_values" translatable="false">
@@ -101,8 +93,6 @@
         <item>7</item>
         <item>8</item>
         <item>9</item>
-        <item>10</item>
-        <item>11</item>
     </string-array>
 
     <string-array name="hardware_keys_action_values_go" translatable="false">
@@ -119,8 +109,6 @@
         split-screen is not supported on Android Go devices
         <item>9</item>
         -->
-        <item>10</item>
-        <item>11</item>
     </string-array>
 
     <!-- Volume key cursor control -->
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 42223b8..d273847 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -191,8 +191,6 @@
     <string name="hardware_keys_action_sleep">Turn screen off</string>
     <string name="hardware_keys_action_last_app">Last app</string>
     <string name="hardware_keys_action_split_screen">Split screen</string>
-    <string name="hardware_keys_action_single_handed_left">Single hand mode (left)</string>
-    <string name="hardware_keys_action_single_handed_right">Single hand mode (right)</string>
     <string name="camera_sleep_on_release_title">Screen peek</string>
     <string name="camera_sleep_on_release_summary">A half press will keep the screen on only while the button is held down</string>
     <string name="camera_launch_title">Launch camera</string>