prefs: extract translations

Change-Id: I8d74b645a3bc6ec0c6710d24bfddcdff95c4c69f

ring-android/app/src/main/res/values/strings_account.xml

@@ -106,6 +106,7 @@ along with this program; if not, write to the Free Software
 
     <!-- Advanced Details -->
     <string name="account_preferences_advanced_tab">Advanced</string>
+    <string name="account_call_settings_title">Call settings</string>
     <string name="account_dht_public_in_calls_label">Allow incoming calls from unknown contacts</string>
     <string name="account_registration_exp_label">Registration Expire</string>
     <string name="account_local_interface_label">Local Interface</string>
@@ -113,6 +114,7 @@ along with this program; if not, write to the Free Software
     <string name="account_stun_enable_label">Use Stun</string>
     <string name="account_stun_server_label">Stun Server</string>
     <string name="account_accept_files">Accept incoming files automatically</string>
+    <string name="account_conversation_settings_title">Conversation settings</string>
     <string name="account_accept_files_max_size">Maximum file size to accept automatically</string>
     <string name="account_accept_files_never">Never accept automatically</string>
     <string name="account_accept_files_always">Always accept automatically</string>

ring-android/app/src/main/res/xml/account_prefs_jami.xml

@@ -21,7 +21,7 @@ along with this program; if not, write to the Free Software
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools">
 
-    <androidx.preference.PreferenceCategory android:title="Call settings">
+    <androidx.preference.PreferenceCategory android:title="@string/account_call_settings_title">
 
         <SwitchPreference
             android:defaultValue="false"
@@ -37,7 +37,7 @@ along with this program; if not, write to the Free Software
             android:title="@string/account_autoanswer_label" />
     </androidx.preference.PreferenceCategory>
 
-    <androidx.preference.PreferenceCategory android:title="Conversation settings">
+    <androidx.preference.PreferenceCategory android:title="@string/account_conversation_settings_title">
         <androidx.preference.SeekBarPreference
             android:icon="@drawable/baseline_attach_file_24"
             android:key="acceptIncomingFilesMaxSize"