No quote button in 1st post

Requested by princexxx in this topic, this snippet will hide the quote button from the 1st post of every topic. Note that also hides the button from Admins and Moderators

#
#-----[ OPEN ]------------------------------------------
#
viewtopic.php
#
#-----[ FIND ]------------------------------------------
#

    'S_TOPIC_POSTER'   => ($topic_data['topic_poster'] == $poster_id) ? true : false,

#
#-----[ REPLACE WITH ]------------------------------------------
#

    'S_FIRST_POST'      => ($topic_data['topic_first_post_id'] == $row['post_id']) ? true : false,

#
#-----[ OPEN ]------------------------------------------
#
styles/prosilver/template/viewtopic_body.html
#
#-----[ FIND ]------------------------------------------
#

                   <!-- IF postrow.U_QUOTE --><li class="quote-icon"><a href="{postrow.U_QUOTE}" title="{L_REPLY_WITH_QUOTE}"><span>{L_REPLY_WITH_QUOTE}</span></a></li><!-- ENDIF -->

#
#-----[ REPLACE WITH ]------------------------------------------
#

                   <!-- IF not postrow.S_FIRST_POST --><!-- IF postrow.U_QUOTE --><li class="quote-icon"><a href="{postrow.U_QUOTE}" title="{L_REPLY_WITH_QUOTE}"><span>{L_REPLY_WITH_QUOTE}</span></a></li><!-- ENDIF --><!-- ENDIF -->