Delete old duckdb index files

C-all/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5a0be464730b05c54c342d6436d06da52816dcb858ad5d930d99f16bd779309f
-size 8912121856

C-gpl-2.0/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:09dde5c8f90c82aaf77231612f1035d4e2f82d3a81b94bab9f34a6ed9b59bca7
-size 5465190400

CSS-all/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:176c50f630c3c5c632aca7a626017e07a3aba6076a0af7e4c03105f36bbe4473
-size 5766131712

JavaScript-all/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f7a21bdadabe7a3169a01d644ab9de59599412501eaf03704e0cd2130a8dc890
-size 4570492928

JavaScript-mit/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:100e13a00dfd631841aedb5138724d7e08ec1191ed1fb47f008b7f06addfe670
-size 7930130432

PHP-all/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:55b598a2f694e7113353846166edf56be1a30914f7aa0bd284160a789f0f97ff
-size 8390979584

all-all/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bda5529e60372e5208e105afe5935781744dcd63e346b3ac70298ec6a2bfa951
-size 8792059904

all-gpl-2.0/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0771ec0fede5bc2583ad293a254e0450bea10ee74f37cd226cccc7416289f255
-size 8994172928

all-mit/partial-train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7c1ea866a7d89d0042b63abb03c4b7b44ea2b1257c3629c7a8e6cb11d8f0a06d
-size 8277209088