Remove fcp adapter (#1501)

* removing the fcp adapter and it's test files
* replaced premiere_example.xml with premiere_example.otio to pass console tests.
* updated auto generated docs

Signed-off-by: apetrynet <[email protected]>

Author: apetrynet

docs/tutorials/otio-plugins.md

@@ -33,26 +33,6 @@ Adapter plugins convert to and from OpenTimelineIO.
 [Tutorial on how to write an adapter](write-an-adapter).
 
 
-### fcp_xml
-
-```
-OpenTimelineIO Final Cut Pro 7 XML Adapter.
-```
-
-*source*: `opentimelineio/adapters/fcp_xml.py`
-
-
-*Supported Features (with arguments)*:
-
-- read_from_string:
-  - input_str
-- write_to_string:
-  - input_otio
-
-
-
-
-
 ### otio_json
 
 ```

src/py-opentimelineio/opentimelineio/adapters/builtin_adapters.plugin_manifest.json

@@ -1,12 +1,6 @@
 {
     "OTIO_SCHEMA" : "PluginManifest.1",
     "adapters": [
-        {
-            "OTIO_SCHEMA": "Adapter.1",
-            "name": "fcp_xml",
-            "filepath": "fcp_xml.py",
-            "suffixes": ["xml"]
-        },
         {
             "OTIO_SCHEMA" : "Adapter.1",
             "name" : "otio_json",