Fix mis-scaled signals for subject 027: divide by 1e6 (part 22/33 of full fix for subjects 004,005,008-035,058-060).

sourcedata/braindecode/dataset.zarr/recording_27/data/c/0/0/0

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:80bfa806b06b08a046ae9e0cd05b2182813a15706133058beedd82d6c5e7aaf0
-size 18466591
+oid sha256:cc8b468641c13fbdc6b68fa67134515e0e74805a2d932aba0f2d3c5a30df169e
+size 18465228

sourcedata/braindecode/dataset.zarr/recording_27/data/c/1/0/0

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7c456fb0b80d8d2a16764fb671527f8af3d61693ba16a4bead1c6e164008a038
-size 11558030
+oid sha256:6b06c85623701e1b0f780966111595768766ae9028c005f48bcd44983228434f
+size 11554229