fix(backups/cleanVm): fix path of merge state

Introduced by ad149740b1

@xen-orchestra/backups/_cleanVm.js

@@ -94,7 +94,7 @@ const listVhds = async (handler, vmDir, logWarn) => {
               vhds.add(`${vdiDir}/${file}`)
             } else {
               try {
-                const mergeState = JSON.parse(await handler.readFile(file))
+                const mergeState = JSON.parse(await handler.readFile(`${vdiDir}/${file}`))
                 interruptedVhds.set(`${vdiDir}/${res[1]}`, {
                   statePath: `${vdiDir}/${file}`,
                   chain: mergeState.chain,

CHANGELOG.unreleased.md

@@ -30,6 +30,7 @@
 
 <!--packages-start-->
 
+- @xen-orchestra/backups patch
 - @xen-orchestra/fs major
 - vhd-lib major
 - xo-server minor