fix: Fix programmatic source data (#367)

Signed-off-by: Madison Bowden <madison.bowden@ookla.com>

example/sample_data/sample_table_programmatic_source.csv

 database,cluster,schema,name,description,tags,description_source
-hive,gold,test_schema,test_table1,"**Size**: 50T\n\n**Monthly Cost**: $5000","expensive","s3_crawler"
-dynamo,gold,test_schema,test_table2,"**Size**: 1T\n\n**Monthly Cost**: $50","cheap","s3_crawler"
-hive,gold,test_schema,test_table1,"### Quality Report:\n --- \n Ipsus enom. Ipsus enom ipsus lorenum.\n ---\n[![Build Status](https://api.travis-ci.com/amundsen-io/amundsendatabuilder.svg?branch=master)](https://travis-ci.com/amundsen-io/amundsendatabuilder)","low_quality","quality_service"
+hive,gold,test_schema,test_table1,"**Size**: 50T
+
+**Monthly Cost**: $5000","expensive","s3_crawler"
+dynamo,gold,test_schema,test_table2,"**Size**: 1T
+
+**Monthly Cost**: $50","cheap","s3_crawler"
+hive,gold,test_schema,test_table1,"### Quality Report:
+--- 
+Ipsus enom. Ipsus enom ipsus lorenum.
+---
+[![Build Status](https://api.travis-ci.com/amundsen-io/amundsendatabuilder.svg?branch=master)](https://travis-ci.com/amundsen-io/amundsendatabuilder)","low_quality","quality_service"