Delete old duckdb index files

default/seed0/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a9a520ca50611bdaec3a9f99717d741f16e968e64de29a02f09efe1efea8e34e
-size 1585152

default/seed0_filtered/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:901c36697cc668244f9a93142b8862e077869029da6ee14a00fe92064118a1c9
-size 1323008

default/seed1/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4553473b77598487e3673c7bc90548bce35ebe0a51e3c3d0fd35fa8e4630a067
-size 17313792

default/seed1_1/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:33ef8563b2e36d38a4a5e77dfec10fd51a4d8942ec062360dbf6f4edd5314bc0
-size 18100224

default/seed1_filtered/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ea5ce6c0e1abe6e8b26098a0ec6e2c590f7c9d5f664d6d7c32588355a58e0592
-size 5517312

default/seed_filtered/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:222a8d2a17b01ba91bc7eed679e6a3e0b1aabb725cfb65bc4ae03efb458f4b77
-size 4730880