Bump Apache dependency to Apache 2

*** 9,19 ****
  mod_ipp \- Embedded Internet Print Protocol (IPP) listener for the Apache HTTP
  server
  .SH SYNOPSIS
  .LP
  .nf
! \fB/usr/apache/libexec/mod_ipp.so\fR
  .fi
  
  .SH DESCRIPTION
  .sp
  .LP
--- 9,19 ----
  mod_ipp \- Embedded Internet Print Protocol (IPP) listener for the Apache HTTP
  server
  .SH SYNOPSIS
  .LP
  .nf
! \fB/usr/apache2/2.2/libexec/mod_ipp.so\fR
  .fi
  
  .SH DESCRIPTION
  .sp
  .LP
*** 250,260 ****
  
  .sp
  .in +2
  .nf
  ServerType standalone
! ServerRoot "/usr/apache"
  PidFile /var/run/httpd-standalone-ipp.pid
  ErrorLog /var/lp/logs/ipp-errors
  
  Timeout 300
  KeepAlive On
--- 250,260 ----
  
  .sp
  .in +2
  .nf
  ServerType standalone
! ServerRoot "/usr/apache2/2.2"
  PidFile /var/run/httpd-standalone-ipp.pid
  ErrorLog /var/lp/logs/ipp-errors
  
  Timeout 300
  KeepAlive On
*** 389,396 ****
  information is available at http://www.apache.org
  .sp
  .LP
  The \fBhttpd\fR(8) man page and other Apache man pages are provided with the
  programming modules. To view the Apache manual pages with the man command, add
! \fB/usr/apache/man\fR to the \fBMANPATH\fR environment variable. See
  \fBman\fR(1) for  more information. Running \fBcatman\fR(1M) on the Apache
  manual pages is not supported.
--- 389,396 ----
  information is available at http://www.apache.org
  .sp
  .LP
  The \fBhttpd\fR(8) man page and other Apache man pages are provided with the
  programming modules. To view the Apache manual pages with the man command, add
! \fB/usr/apache2/2.2/man\fR to the \fBMANPATH\fR environment variable. See
  \fBman\fR(1) for  more information. Running \fBcatman\fR(1M) on the Apache
  manual pages is not supported.