removing unused string

Author: ouchadam

vector/src/main/res/values/donottranslate.xml

@@ -16,7 +16,6 @@
     <string name="ftue_auth_create_account_password_entry_footer">Must be 8 characters or more</string>
     <string name="ftue_auth_create_account_choose_server_header">Where your conversations will live</string>
     <string name="ftue_auth_create_account_sso_section_header">Or</string>
-    <string name="ftue_auth_create_account_matrix_dot_org_server_description">Join millions for free on the largest public server</string>
     <string name="ftue_auth_create_account_edit_server_selection">Edit</string>
 
     <string name="ftue_auth_welcome_back_title">Welcome back!</string>