Use paths.vectors for vectors in init config
So that overriding `paths.vectors` works consistently in generated
configs, set vectors model in `paths.vectors` and always refer to this
path in `initialize.vectors`.
@@ -6,6 +6,11 @@ can help generate the best possible configuration, given a user's requirements.
[paths]
train = null
dev = null
+{% if use_transformer or optimize == "efficiency" or not word_vectors -%}
+vectors = null
+{% else -%}
+vectors = "{{ word_vectors }}"
+{% endif -%}
[system]
{% if use_transformer -%}
@@ -421,8 +426,4 @@ compound = 1.001
{% endif %}
[initialize]
-{% if use_transformer or optimize == "efficiency" or not word_vectors -%}
vectors = ${paths.vectors}
-{% else -%}
-vectors = "{{ word_vectors }}"
-{% endif -%}
