Remove the date from man pages

It's not something we're keeping up to date anyway.

unix/vncconfig/vncconfig.man

@@ -1,4 +1,4 @@
-.TH vncconfig 1 "17 Apr 2006" "TigerVNC" "Virtual Network Computing"
+.TH vncconfig 1 "" "TigerVNC" "Virtual Network Computing"
 .SH NAME
 vncconfig \- configure and control a VNC server
 .SH SYNOPSIS

unix/vncpasswd/vncpasswd.man

@@ -1,4 +1,4 @@
-.TH vncpasswd 1 "09 Jul 2010" "TigerVNC" "Virtual Network Computing"
+.TH vncpasswd 1 "" "TigerVNC" "Virtual Network Computing"
 .SH NAME
 vncpasswd \- change the VNC password
 .SH SYNOPSIS

unix/vncserver.man

@@ -1,4 +1,4 @@
-.TH vncserver 1 "13 Mar 2011" "TigerVNC" "Virtual Network Computing"
+.TH vncserver 1 "" "TigerVNC" "Virtual Network Computing"
 .SH NAME
 vncserver \- start or stop a VNC server
 .SH SYNOPSIS

unix/x0vncserver/x0vncserver.man

@@ -1,4 +1,4 @@
-.TH X0VNCSERVER 1 "Dec 23, 2008" "TigerVNC" "TigerVNC Manual"
+.TH X0VNCSERVER 1 "" "TigerVNC" "TigerVNC Manual"
 .SH NAME
 x0vncserver \- TigerVNC Server for X displays
 .SH SYNOPSIS

unix/xserver/hw/vnc/Xvnc.man

@@ -1,4 +1,4 @@
-.TH Xvnc 1 "17 Apr 2006" "TigerVNC" "Virtual Network Computing"
+.TH Xvnc 1 "" "TigerVNC" "Virtual Network Computing"
 .SH NAME
 Xvnc \- the X VNC server 
 .SH SYNOPSIS

vncviewer/vncviewer.man

@@ -1,4 +1,4 @@
-.TH vncviewer 1 "05 May 2004" "TigerVNC" "Virtual Network Computing"
+.TH vncviewer 1 "" "TigerVNC" "Virtual Network Computing"
 .SH NAME
 vncviewer \- VNC viewer for X
 .SH SYNOPSIS