By accident machine-allocation-type was optional (#29)

Author: majst01

doc/index.html

@@ -14663,7 +14663,7 @@ <h3 id="metalstack.api.v2.MachineAllocation">MachineAllocation</h3>
                 <tr>
                   <td>allocation_type</td>
                   <td><a href="#metalstack.api.v2.MachineAllocationType">MachineAllocationType</a></td>
-                  <td>optional</td>
+                  <td></td>
                   <td><p>AllocationType of this machine </p></td>
                 </tr>
 
@@ -15762,7 +15762,7 @@ <h3 id="metalstack.api.v2.MachineServiceCreateRequest">MachineServiceCreateReque
                 <tr>
                   <td>allocation_type</td>
                   <td><a href="#metalstack.api.v2.MachineAllocationType">MachineAllocationType</a></td>
-                  <td>optional</td>
+                  <td></td>
                   <td><p>AllocationType of this machine </p></td>
                 </tr>
 

go/metalstack/api/v2/machine.pb.go

@@ -125,7 +125,7 @@ message MachineServiceCreateRequest {
   // NTPServer the ntp servers used for the machine
   repeated NTPServer ntp_server = 17 [(buf.validate.field).repeated.max_items = 10];
   // AllocationType of this machine
-  optional MachineAllocationType allocation_type = 18 [(buf.validate.field).enum.defined_only = true];
+  MachineAllocationType allocation_type = 18 [(buf.validate.field).enum.defined_only = true];
   // FirewallRules to be applied if this is a firewall
   FirewallRules firewall_rules = 19;
 }
@@ -290,7 +290,7 @@ message MachineAllocation {
   // AWS limits the max userdata size to 16k, lets allow twice as much
   string userdata = 12 [(buf.validate.field).string = {max_len: 32768}];
   // AllocationType of this machine
-  optional MachineAllocationType allocation_type = 13 [(buf.validate.field).enum.defined_only = true];
+  MachineAllocationType allocation_type = 13 [(buf.validate.field).enum.defined_only = true];
   // FirewallRules to be applied if this is a firewall
   FirewallRules firewall_rules = 14;
   // DNSServers for this machine