Getting rid of full cloud backup for now - the backup service has a small size limit (1MB) which wouldn't be enough for us

MyTracks/res/values/keys.xml

@@ -41,5 +41,4 @@ limitations under the License.
   <string name="split_frequency_key">splitFrequency</string>
   <string name="backup_to_sd_key">backupToSd</string>
   <string name="restore_from_sd_key">restoreFromSd</string>
-  <string name="backup_to_cloud_key">backupToCloud</string>
 </resources>

MyTracks/res/values/strings.xml

@@ -225,10 +225,6 @@ limitations under the License.
   <string name="settings_backup_to_sd_summary">Write a full backup of all your tracks to the SD card</string>
   <string name="settings_restore_from_sd">Restore now</string>
   <string name="settings_restore_from_sd_summary">Restore a backup from the SD card</string>
-  <string name="settings_cloud_backup">Cloud Backup</string>
-  <string name="settings_backup_to_cloud">Enable cloud backup</string>
-  <string name="settings_backup_to_cloud_summary_on">Your data will be automatically copied to servers</string>
-  <string name="settings_backup_to_cloud_summary_off">Your data will NOT be copied to servers</string>
 
   <!-- Backups -->
   <string name="restore_overwrites_warning">Restoring a backup from the SD card will OVERWRITE all your current tracks. Are you sure?</string>

MyTracks/res/xml/preferences.xml

@@ -124,13 +124,5 @@ limitations under the License.
           android:summary="@string/settings_restore_from_sd_summary"
           android:persistent="false" />
     </PreferenceCategory>
-    <PreferenceCategory android:title="@string/settings_cloud_backup">
-      <CheckBoxPreference
-          android:key="@string/backup_to_cloud_key"
-          android:title="@string/settings_backup_to_cloud"
-          android:summaryOn="@string/settings_backup_to_cloud_summary_on"
-          android:summaryOff="@string/settings_backup_to_cloud_summary_off"
-          android:defaultValue="true" />
-    </PreferenceCategory>
   </PreferenceScreen>
 </PreferenceScreen>