Update requirements.txt

Author: JarbasAl

requirements/requirements.txt

@@ -9,7 +9,7 @@ adapt-parser>=1.0.0, <2.0.0
 ovos-utils>=0.0.38,<1.0.0
 ovos_bus_client>=0.0.9,<1.0.0
 ovos-plugin-manager>=0.1.0,<1.0.0
-ovos-config>=0.0.13a8,<1.0.0
+ovos-config>=0.0.13,<1.0.0
 ovos-lingua-franca>=0.4.7,<1.0.0
 ovos-backend-client>=0.1.0,<1.0.0
 ovos-workshop>=0.1.0,<1.0.0