Delete old duckdb index files

default/homograph_test/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a278515f10dd3e5f2fbe6ba5a25f72a14e269718a1aaf724bc2c1e9ccee1b60d
-size 1060864

default/homograph_train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0c4b15e91a7c0dcee6b4f60347197047b543dcc0a58359f772b475958f2071b2
-size 1323008

default/homograph_valid/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7f0fb671f684e196b743661600ae8080a145c693b19b6e3ef01b6f6b7bb4d122
-size 1060864

default/lexicon_test/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3fc7f32489ae940b48fce6a88a85160b0e1628206fbd5b9107a110eb8cb2af83
-size 1323008

default/lexicon_train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a4fe48cc649d61269bca73807075dc2ad73617c867de9ec6950b392183743363
-size 7614464

default/lexicon_valid/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9f437effcdcec27310a55b83d7535dba834ae04028acfb39555c62cb80dd43f3
-size 1585152

default/sentence_test/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4f8a63c59ed21d1b87272b9e0039137c5f1996c5c89ec71f2fe36816e47fcda3
-size 1585152

default/sentence_train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:357657903aed970b9dcb75eaed493431eb95627221c9ebcab936f227f3da5ffc
-size 33304576

default/sentence_valid/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:75d0a7d109b785bcff3c5da3315db399c934b9ad9b4d43373286257cacbc5a08
-size 1847296