Delete old duckdb index files

masked_medhop/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:980c2b4f0309085939ce9dc61970c20b149a450ddcc040e1be4eedf213df30a7
-size 106967040

masked_medhop/validation/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:faf47dd9a9328eb35d1dada17a786d4ca983723e2758c5b5284672e678260d76
-size 20983808

masked_wikihop/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:63046729229ae67faff6a5e34093c93ae5599ee552eda26edfa1e76b89080ac8
-size 586690560

masked_wikihop/validation/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6df7c6bcad86fd6769c24c9b00f36bc1623c67888bb2472eb8d33f64d47c91ff
-size 74199040

medhop/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c51beee0c00d71b36ebc40db4cfcd6d28202b6932074f05304915d7e24d748e7
-size 105918464

medhop/validation/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:492f128bbeb1c0a8598d70cf8123451e341166f1361728549ec877cba4c28b58
-size 20459520

wikihop/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:53bc8ffe992e0f18601d5ffb6f7c2da5c1c429154653e8a3c21a5da1d08eb07e
-size 582758400

wikihop/validation/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:45cd0328313d1ba58b3dce6401d76c05acfdada039b6622468494149ffd93053
-size 74461184