Destination file processing in for loop?

[philipsoutham]

@lewismc Continuing from #1

Looks like you fixed the output problem, but introduced a new problem by putting the opening of the destination file within the for loop.

covid19-knowledge-graph/src/main/scala/gov/nasa/jpl/covid19_textmining_kaggle/covid19_knowledge_graph.scala

Lines 202 to 206 in 2d2f132

	files foreach { file =>
	println(s" loading ${file.getCanonicalPath}")
	val graph = new File("covid19_knowledge_graph.ttl")
	graph.createNewFile()
	val model = RDFDataMgr.loadModel("covid19_knowledge_graph.ttl")