Delete old duckdb index files

czech_german/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cc78ba6796e2cbf981f0b3abe04bc4e200756a7b96ef14e87bf1bdb7fc745a2a
-size 1323008

estonian_german/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2ca0d6d9c3d3ac4430a0b2a8cc24c8c35864fe6c65d666e8253396320f8745fa
-size 1060864

latvian_german/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:71f744cc1e45700c382994629da1ab16906bf7e67fc3cf1e6c4251e39673bf8a
-size 1060864

lithuanian_german/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f3f545d93717d7625c49bfdc02ac6a06f25fe4efae64f6c38c1bd9c24c8d1a7a
-size 1323008

polish_german/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:092cbad937af6a91fb1b81a557b3ba6563302ec02a2fa7c91d42c0c38ab526a4
-size 1323008

slovak_german/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b6e04f215de06b1e71ba2d80a4ea0ae1ae4b91a137958b6b187ea8bbe6f6e7c4
-size 1060864

slovene_german/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7b17fbb42c442664be339a83949be2d9d4ffb3df28ccf1c639d4eb9ce84a6d8b
-size 1323008