docs: convert virt-admin man page from pod to rst

This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.
Reviewed-by: NCole Robinson <crobinso@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

docs/Makefile.am

@@ -203,6 +203,7 @@ manpages_rst = \
 manpages1_rst = \
   manpages/virt-pki-validate.rst \
   manpages/virt-xml-validate.rst \
+  manpages/virt-admin.rst \
   $(NULL)
 manpages7_rst = \
   $(NULL)

docs/manpages/index.rst

@@ -17,3 +17,4 @@ Tools
 * `virt-xml-validate(1) <virt-xml-validate.html>`__ - validate libvirt XML files against a schema
 * `virt-sanlock-cleanup(8) <virt-sanlock-cleanup.html>`__ - remove stale sanlock resource lease files
 * `virt-login-shell(1) <virt-login-shell.html>`__ - tool to execute a shell within a container
+* `virt-admin(1) <virt-admin.html>`__ - daemon administration interface

tools/Makefile.am

@@ -53,12 +53,10 @@ ICON_FILES = \
 	virsh_win_icon.rc
 
 PODFILES = \
-	virt-admin.pod \
 	virsh.pod \
 	$(NULL)
 
 MANINFILES = \
-	virt-admin.1.in \
 	virsh.1.in \
 	$(NULL)
 
@@ -88,8 +86,7 @@ bin_SCRIPTS = virt-xml-validate virt-pki-validate
 bin_PROGRAMS = virsh virt-admin
 libexec_SCRIPTS = libvirt-guests.sh
 man1_MANS = \
-		virsh.1 \
-		virt-admin.1
+		virsh.1
 
 if WITH_SANLOCK
 sbin_SCRIPTS = virt-sanlock-cleanup