updating tooltip for file types

src/main/java/propertyFiles/Bundle.properties

@@ -789,7 +789,7 @@ advanced.search.files.persistentId.tip=The persistent identifier for the file.
 advanced.search.files.persistentId=Data File Persistent ID
 advanced.search.files.persistentId.tip=The unique persistent identifier for a data file, which can be a Handle or DOI in Dataverse.
 advanced.search.files.fileType=File Type
-advanced.search.files.fileType.tip=The extension for a file, e.g. CSV, zip, Stata, R, PDF, JPEG, etc.
+advanced.search.files.fileType.tip=The file type, e.g. Comma Separated Values, Plain Text, R, etc.
 advanced.search.files.variableName=Variable Name
 advanced.search.files.variableName.tip=The name of the variable's column in the data frame.
 advanced.search.files.variableLabel=Variable Label