BUG: Fix error on status filtering

Scripts/generate_release_notes_from_gitlab.py

@@ -10,7 +10,7 @@ id=53
 
 if len(sys.argv)!=3:
     print("Usage: {} release_name(ex: 6.6.0) last_release_date(ex: 2017-12-22)".format(sys.argv[0]))
-    print("Warning: a maximum of 1000 merge requets will be returned")
+    print("Warning: a maximum of 1000 merge requests will be returned")
 
     exit(1)
 
@@ -18,12 +18,12 @@ milestone = sys.argv[1]
 last_release_date = sys.argv[2]
 
 # Merge Requests with milestone M.m.p
-req="https://gitlab.orfeo-toolbox.org/api/v4/projects/53/merge_requests?scope=all&per_page=1000&status=merged&milestone={}".format(milestone)
+req="https://gitlab.orfeo-toolbox.org/api/v4/projects/53/merge_requests?scope=all&per_page=1000&state=merged&milestone={}".format(milestone)
 r = requests.get(req,verify=False)
 data = json.loads(r.text)
 
 #Merge Requests merged in develop after branching to last release
-req="https://gitlab.orfeo-toolbox.org/api/v4/projects/53/merge_requests?scope=all&per_page=1000&status=merged&target_branch=develop&updated_after={}".format(last_release_date)
+req="https://gitlab.orfeo-toolbox.org/api/v4/projects/53/merge_requests?scope=all&per_page=1000&state=merged&target_branch=develop&updated_after={}".format(last_release_date)
 r = requests.get(req,verify=False)
 data+=json.loads(r.text)