Add --unsecure flag to llamafile .args files

mistral-7b-instruct-v0.1-Q4_K_M-main.llamafile

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:23398fbd5b7610150f04425ec3177e81aa3eb198b2b7ac162cb61fc4fdae8c01
-size 4372237437
+oid sha256:f515780c66da3a1613671bec2b0442bd38caa2060fece5c61a1d289edfd20749
+size 4372302984

mistral-7b-instruct-v0.1-Q4_K_M-server.llamafile

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4fcf39179cdafe69636c42c4a921d748b8df9ee499ed2ba09cd1abb244c11596
-size 4373220958
+oid sha256:076053609352ca3f608b1e42ce15657c83c22ccd1c5ab9e3695c9542a1ac6141
+size 4373286505