Strip tags if fall back to joined passages (#127)

Signed-off-by: Sean Sundberg <[email protected]>

src/services/data-extraction/data-extraction.impl.ts

@@ -210,7 +210,7 @@ export class DataExtractionImpl extends DataExtractionCsv<WatsonBackends, Contex
                         .catch(err => {
                             console.error('Error getting relevant passages: ', {err})
 
-                            return passages.join('\n')
+                            return striptags(passages.join('\n'))
                         })
 
                 console.log('Found relevant passage: ', {relevantPassage})