Fix mis-scaled signals for subject 022: divide by 1e6 (part 17/33 of full fix for subjects 004,005,008-035,058-060).

sourcedata/braindecode/dataset.zarr/recording_22/data/c/0/0/0

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4391cfd06c69502f217c91b8db569f96bba28602b8873d6d1f7bad3feacf4b66
-size 18545843
+oid sha256:17e854df95d86d52eeaec5b210272ecddb6ef80337b03671a0f2981c8c22a017
+size 18542903

sourcedata/braindecode/dataset.zarr/recording_22/data/c/1/0/0

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3f6a51523f1de0a3bb60616852919ddb09bfae71a4ed8a929ded9f2049577cc5
-size 11604559
+oid sha256:ff67016bd5f9b778c894103823509f6c5c5863e56fcf508898398fb9aef14b08
+size 11602909