chore: Improve Bike Network wording

Signed-off-by: Adam Harvey <33203301+adamdmharvey@users.noreply.github.com>

_datasets/bike-network-supporting-datasets.md

@@ -14,8 +14,8 @@ notes: "This dataset combines data from various City of Philadelphia departments
   \ order to create a set of supporting documentation for bike network routing. Datasets\
   \ include Bike Network, Connector Streets, Regional Routes, and Trails and Side\
   \ paths. Each dataset has its own parameters, dates, and sources, and individuals\
-  \ are encouraged to view the metadata associated with this data. \r\n<br></br>\r\
-  \nThis dataset is experimental and remains a work in progress. Please use with caution."
+  \ are encouraged to view the metadata associated with this data. \r\n\r\n
+  \ <i>This dataset is experimental and remains a work in progress. Please use with caution.</i>"
 opendataphilly_rating: null
 organization: City of Philadelphia
 resources: