[docs] fix cut and paste leftover

Gauvain Pocentek · Gauvain Pocentek · commit b02c30f8b182 · 2018-09-05T18:01:07.000+02:00
diff --git a/docs/api-usage.rst b/docs/api-usage.rst
@@ -2,7 +2,7 @@
 Getting started with the API
 ############################
 
-python-gitlab supports both GitLab v3 and v4 APIs. To use the v3 make sure to
+python-gitlab supports both GitLab v3 and v4 APIs.
 
 .. note::
 
