[FIX] doc: Truncate 680-line example data

The page shows the first 15 lines of a CSV in raw form as an example.
Next it shows the same data rendered as a table. However, it was
displaying the entire 680-line source data. `csv-table` doesn't have a
`:lines:` directive. I copied and truncated the original file for use
in the documentation.

X-original-commit: 04d4ec33043627747e36730953479557aae278f2

doc/reference/data.rst

@@ -286,14 +286,13 @@ For this case, data files can also use csv_, this is often the case for
 Here's the first lines of the data file defining US states
 ``res.country.state.csv``
 
-.. literalinclude:: ../../odoo/addons/base/data/res.country.state.csv
+.. literalinclude:: static/res.country.state.csv
     :language: text
-    :lines: 1-15
 
 rendered in a more readable format:
 
 .. csv-table::
-    :file: ../../odoo/addons/base/data/res.country.state.csv
+    :file: static/res.country.state.csv
     :header-rows: 1
     :class: table-striped table-hover table-condensed