script: Remove SQL query scripts.

script/sql/coins.sql

@@ -1,14 +0,0 @@
-CREATE TABLE IF NOT EXISTS coins(
-	coin BLOB PRIMARY KEY NOT NULL,
-	serial BLOB NOT NULL,
-	coin_blind BLOB NOT NULL,
-	valcom_blind BLOB NOT NULL,
-	token_blind BLOB NOT NULL,
-	value BLOB NOT NULL,
-	token_id BLOB NOT NULL,
-	secret BLOB NOT NULL,
-	is_spent BOOLEAN NOT NULL,
-	nullifier BLOB NOT NULL,
-	leaf_position BLOB NOT NULL,
-	memo BLOB
-);

script/sql/keys.sql

@@ -1,6 +0,0 @@
-CREATE TABLE IF NOT EXISTS keys(
-	key_id INTEGER PRIMARY KEY NOT NULL,
-	public BLOB NOT NULL,
-	secret BLOB NOT NULL,
-	is_default Boolean NOT NULL
-);

script/sql/tree.sql

@@ -1,4 +0,0 @@
-CREATE TABLE IF NOT EXISTS tree(
-	tree BLOB NOT NULL
-);
-