LLCBI-9067

- removed extra line which was causing issues with uploading
.docx and .xlsx docs

Author: jarrettnester17

forcetk.js

@@ -293,7 +293,7 @@ if (forcetk.Client === undefined) {
 						+ "Content-Disposition: form-data; name=\"" + payloadField
 						+ "\"; filename=\"" + filename + "\"\n\n",
 					payload,
-					"\n\n"
+					"\n"
 						+ "--boundary_" + boundary + "--"
 				], {type : 'multipart/form-data; boundary=\"boundary_' + boundary + '\"'}),
 				request = new XMLHttpRequest();