Update src/schema/objects/suffixes.yaml

src/schema/objects/suffixes.yaml

@@ -554,7 +554,7 @@ colFA:
   description: |
     Scanner-derived parametric map encoding both the anisotropy and principal direction of the diffusion tensor.
     Image intensity is proportional to the Fractional Anisotropy (FA) measure;
-    image colour is determined by the principal eigenvector of the diffusion tensor,
+    image color is determined by the principal eigenvector of the diffusion tensor,
     where red encodes the magnitude of the left-right component of that orientation,
     with green and blue similarly encoding the anterior-posterior and inferior-superior components respectively.
 coordsystem: