Delete old duckdb index files

default/test/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e51d0b0265643e4e2c5c7d31589c82e37434f9b13bb19cbff1f5fb9ac0aa669f
-size 3420160

default/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:420feaf2d99962a1cfd3ca50dd35f8774ffec77f7502700834812d8020c803a1
-size 40906752

embedding_all-MiniLM-L12-v2/test/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8c8bf006e4e9ccd8aeb5372066d9b81177a4688f30024e9344439137821c6d23
-size 12595200

embedding_all-MiniLM-L12-v2/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7c2323be5af53efbd78929e95e77629209c636e08899b5d251aefaf269e64396
-size 185348096

embedding_all-mpnet-base-v2/test/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9bf48749efc8b2862f4b9d2092df8a3b7e4678968f89a0a14a58fdd6bbd6883c
-size 24391680

embedding_all-mpnet-base-v2/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:373d2ea6f308ec524e95b6802e709cb33deec38e63a544a186c02c6d8616ec8b
-size 369635328

embedding_multi-qa-mpnet-base-dot-v1/test/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fd27b343add62efb3453977e3e10bd69c2bbe7ac385442a4b7311cd70cb23416
-size 24391680

embedding_multi-qa-mpnet-base-dot-v1/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bf5e0475c469dbfc46ec47260462b4ca0312b8a7d3c91352b2c517b060303cb8
-size 369635328