storage: change custom namespace URIs to drop '/source' component

The custom namespaces were originally registered against the storage
pool source struct, but during review this was changed to the top level
storage pool struct. The namespace URIs were not updated to match, so
had a redundant '/source' component.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

docs/formatstorage.html.in

@@ -535,7 +535,7 @@
         provide the XML namespace attribute syntax as follows:
 
         <p>
-        xmlns:fs='http://libvirt.org/schemas/storagepool/source/fs/1.0'
+        xmlns:fs='http://libvirt.org/schemas/storagepool/fs/1.0'
         </p>
 
         <p>
@@ -551,7 +551,7 @@
         The following XML snippet shows the syntax required in order to
         utilize for a netfs pool:
       <pre>
-&lt;pool type="netfs" xmlns:fs='http://libvirt.org/schemas/storagepool/source/fs/1.0'&gt;
+&lt;pool type="netfs" xmlns:fs='http://libvirt.org/schemas/storagepool/fs/1.0'&gt;
   &lt;name&gt;nfsimages&lt;/name&gt;
 ...
   &lt;source&gt;
@@ -580,7 +580,7 @@
         syntax as follows:
 
         <p>
-        xmlns:rbd='http://libvirt.org/schemas/storagepool/source/rbd/1.0'
+        xmlns:rbd='http://libvirt.org/schemas/storagepool/rbd/1.0'
         </p>
 
         <p>
@@ -598,7 +598,7 @@
         The following XML snippet shows the syntax required in order to
         utilize
       <pre>
-&lt;pool type="rbd" xmlns:rbd='http://libvirt.org/schemas/storagepool/source/rbd/1.0'&gt;
+&lt;pool type="rbd" xmlns:rbd='http://libvirt.org/schemas/storagepool/rbd/1.0'&gt;
   &lt;name&gt;myrbdpool&lt;/name&gt;
 ...
   &lt;source&gt;

docs/schemas/storagepool.rng

@@ -697,7 +697,7 @@
     -->
 
   <define name="fs_mount_opts">
-    <element name="mount_opts" ns="http://libvirt.org/schemas/storagepool/source/fs/1.0">
+    <element name="mount_opts" ns="http://libvirt.org/schemas/storagepool/fs/1.0">
       <zeroOrMore>
         <element name="option">
           <attribute name='name'>
@@ -714,7 +714,7 @@
     -->
 
   <define name="rbd_config_opts">
-    <element name="config_opts" ns="http://libvirt.org/schemas/storagepool/source/rbd/1.0">
+    <element name="config_opts" ns="http://libvirt.org/schemas/storagepool/rbd/1.0">
       <zeroOrMore>
         <element name="option">
           <attribute name='name'>

src/storage/storage_backend_fs.c

@@ -562,7 +562,7 @@ virStorageBackendFileSystemBuild(virStoragePoolObjPtr pool,
 
 #if WITH_STORAGE_FS
 
-# define STORAGE_POOL_FS_NAMESPACE_HREF "http://libvirt.org/schemas/storagepool/source/fs/1.0"
+# define STORAGE_POOL_FS_NAMESPACE_HREF "http://libvirt.org/schemas/storagepool/fs/1.0"
 
 /* Backend XML Namespace handling for fs or netfs specific mount options to
  * be added to the mount -o {options_list} command line that are not otherwise

src/storage/storage_backend_rbd.c

@@ -59,7 +59,7 @@ struct _virStoragePoolRBDConfigOptionsDef {
     char **values;
 };
 
-#define STORAGE_POOL_RBD_NAMESPACE_HREF "http://libvirt.org/schemas/storagepool/source/rbd/1.0"
+#define STORAGE_POOL_RBD_NAMESPACE_HREF "http://libvirt.org/schemas/storagepool/rbd/1.0"
 
 static void
 virStoragePoolDefRBDNamespaceFree(void *nsdata)

tests/storagepoolxml2xmlin/pool-netfs-ns-mountopts.xml

-<pool type='netfs' xmlns:fs='http://libvirt.org/schemas/storagepool/source/fs/1.0'>
+<pool type='netfs' xmlns:fs='http://libvirt.org/schemas/storagepool/fs/1.0'>
   <name>nfsimages</name>
   <uuid>7641d5a8-af11-f730-a34e-0a7dfcede71f</uuid>
   <capacity>0</capacity>

tests/storagepoolxml2xmlin/pool-rbd-ns-configopts.xml

-<pool type='rbd' xmlns:rbd='http://libvirt.org/schemas/storagepool/source/rbd/1.0'>
+<pool type='rbd' xmlns:rbd='http://libvirt.org/schemas/storagepool/rbd/1.0'>
   <name>ceph</name>
   <uuid>47c1faee-0207-e741-f5ae-d9b019b98fe2</uuid>
   <source>

tests/storagepoolxml2xmlout/pool-netfs-ns-mountopts.xml

-<pool type='netfs' xmlns:fs='http://libvirt.org/schemas/storagepool/source/fs/1.0'>
+<pool type='netfs' xmlns:fs='http://libvirt.org/schemas/storagepool/fs/1.0'>
   <name>nfsimages</name>
   <uuid>7641d5a8-af11-f730-a34e-0a7dfcede71f</uuid>
   <capacity unit='bytes'>0</capacity>

tests/storagepoolxml2xmlout/pool-rbd-ns-configopts.xml

-<pool type='rbd' xmlns:rbd='http://libvirt.org/schemas/storagepool/source/rbd/1.0'>
+<pool type='rbd' xmlns:rbd='http://libvirt.org/schemas/storagepool/rbd/1.0'>
   <name>ceph</name>
   <uuid>47c1faee-0207-e741-f5ae-d9b019b98fe2</uuid>
   <capacity unit='bytes'>0</capacity>