Fix minor typos in messages

Signed-off-by: NYuri Chornoivan <yurchor@ukr.net>

src/storage/storage_driver.c

@@ -2219,7 +2219,7 @@ virStorageBackendPloopRestoreDesc(char *path)
     if (virFileRemove(desc, 0, 0) < 0) {
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                        _("refresh ploop failed:"
-                         " unuble to delete DiskDescriptor.xml"));
+                         " unable to delete DiskDescriptor.xml"));
         goto cleanup;
     }
 

src/vz/vz_sdk.c

@@ -1342,7 +1342,7 @@ prlsdkBootOrderCheck(PRL_HANDLE sdkdom, PRL_DEVICE_TYPE sdkType, int sdkIndex,
 
         if (!(disk = virFindDiskBootIndex(def, device, bootIndex))) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                           _("Can find boot device of type: %s, index: %d"),
+                           _("Can't find boot device of type: %s, index: %d"),
                            virDomainDiskDeviceTypeToString(device), bootIndex);
             goto cleanup;
         }
@@ -1361,7 +1361,7 @@ prlsdkBootOrderCheck(PRL_HANDLE sdkdom, PRL_DEVICE_TYPE sdkType, int sdkIndex,
 
         if (bootIndex >= def->nnets) {
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
-                           _("Can find network boot device for index: %d"),
+                           _("Can't find network boot device for index: %d"),
                            bootIndex);
             goto cleanup;
         }

tools/virsh-domain.c

@@ -9798,11 +9798,11 @@ static const vshCmdOptDef opts_migrate[] = {
     },
     {.name = "comp-mt-threads",
      .type = VSH_OT_INT,
-     .help = N_("number of compession threads for multithread compression")
+     .help = N_("number of compression threads for multithread compression")
     },
     {.name = "comp-mt-dthreads",
      .type = VSH_OT_INT,
-     .help = N_("number of decompession threads for multithread compression")
+     .help = N_("number of decompression threads for multithread compression")
     },
     {.name = "comp-xbzrle-cache",
      .type = VSH_OT_INT,