Move misplaced sections in v1alpha7 to v1beta changes doc

Author: mdbooth

docs/book/src/topics/crd-changes/v1alpha7-to-v1beta1.md

@@ -11,13 +11,13 @@
     - [`OpenStackMachine`](#openstackmachine)
       - [Removal of cloudName](#removal-of-cloudname)
       - [Change to serverGroupID](#change-to-servergroupid)
+      - [Change to image](#change-to-image)
+      - [Removal of imageUUID](#removal-of-imageuuid)
       - [Changes to ports](#changes-to-ports)
     - [`OpenStackCluster`](#openstackcluster)
       - [Removal of cloudName](#removal-of-cloudname-1)
       - [identityRef is now required](#identityref-is-now-required)
       - [Change to externalNetworkID](#change-to-externalnetworkid)
-      - [Change to image](#change-to-image)
-      - [Removal of imageUUID](#removal-of-imageuuid)
       - [Change to floatingIP](#change-to-floatingip)
       - [Change to subnet](#change-to-subnet)
       - [Change to nodeCidr and dnsNameservers](#change-to-nodecidr-and-dnsnameservers)
@@ -87,6 +87,39 @@ serverGroup:
 If a server group is provided and found, it'll be added to `OpenStackMachine.Status.ReferencedResources.ServerGroupID`. If the server group can't be found or filter matches multiple server groups, an error will be returned.
 If empty object or null is provided, Machine will not be added to any server group and `OpenStackMachine.Status.ReferencedResources.ServerGroupID` will be empty.
 
+#### Change to image
+
+The field `image` is now an `ImageFilter` object rather than a string name.
+The `ImageFilter` object allows selection of an image by name, by ID or by tags.
+
+```yaml
+image: "test-image"
+```
+
+becomes
+
+```yaml
+image:
+  name: "test-image"
+```
+
+The image ID will be added to `OpenStackMachine.Status.ReferencedResources.ImageID`. If the image can't be found or filter matches multiple images, an error will be returned.
+
+#### Removal of imageUUID
+
+The fild `imageUUID` has been removed in favor of the `image` field.
+
+```yaml
+imageUUID: "72a6a1e6-3e0a-4a8b-9b4c-2d6f9e3e5f0a"
+```
+
+becomes
+
+```yaml
+image:
+  id: "72a6a1e6-3e0a-4a8b-9b4c-2d6f9e3e5f0a"
+```
+
 #### Changes to ports
 
 These changes apply to ports specified in both OpenStackMachines and the Bastion.
@@ -150,39 +183,6 @@ It is now possible for a user to specify that no external network should be used
 disableExternalNetwork: true
 ```
 
-#### Change to image
-
-The field `image` is now an `ImageFilter` object rather than a string name.
-The `ImageFilter` object allows selection of an image by name, by ID or by tags.
-
-```yaml
-image: "test-image"
-```
-
-becomes
-
-```yaml
-image:
-  name: "test-image"
-```
-
-The image ID will be added to `OpenStackMachine.Status.ReferencedResources.ImageID`. If the image can't be found or filter matches multiple images, an error will be returned.
-
-#### Removal of imageUUID
-
-The fild `imageUUID` has been removed in favor of the `image` field.
-
-```yaml
-imageUUID: "72a6a1e6-3e0a-4a8b-9b4c-2d6f9e3e5f0a"
-```
-
-becomes
-
-```yaml
-image:
-  id: "72a6a1e6-3e0a-4a8b-9b4c-2d6f9e3e5f0a"
-```
-
 #### Change to floatingIP
 
 The `OpenStackMachineSpec.FloatingIP` field has moved to `OpenStackClusterSpec.Bastion.FloatingIP`.