package/python-sqliteschema: drop python-six dependency

python-six is not a dependency since version 1.0.0 and
https://github.com/thombashi/sqliteschema/commit/3aae6a0bb6d4b11ef2c83cb23a796a320ea422da
which dropped python 2 support

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit 66192c66b9421b95f6cc45a46264c0193a873c58)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/python-sqliteschema/Config.in

@@ -1,9 +1,8 @@
 config BR2_PACKAGE_PYTHON_SQLITESCHEMA
 	bool "python-sqliteschema"
-	depends on BR2_PACKAGE_PYTHON3 # python-mbstrdecoder
+	depends on BR2_PACKAGE_PYTHON3
 	select BR2_PACKAGE_PYTHON_SETUPTOOLS # runtime
 	select BR2_PACKAGE_PYTHON_MBSTRDECODER # runtime
-	select BR2_PACKAGE_PYTHON_SIX # runtime
 	select BR2_PACKAGE_PYTHON_TABLEDATA # runtime
 	select BR2_PACKAGE_PYTHON_TYPEPY # runtime
 	help