Fix bug with exclude parameters.

workflows/methylseq/workflow.properties

@@ -40,8 +40,6 @@ casava_directory.exclude = read_1
 lane_number.name = lane_number
 lane_number.flag = --lane-number
 lane_number.help = Which lane should be processed (mandatory with casava-directory)
-lane_number.required = True
-lane_number.exclude = read_1
 
 read_1.name = read_1
 read_1.flag = --read-1
@@ -117,7 +115,7 @@ keep_reads.choices = pass_illumina_filters|not_pass_illumina_filters|all
 histogram_width.name = histogram_width
 histogram_width.flag = --histogram_width
 histogram_width.help = Explicitly sets the histogram width, overriding automatic truncation of histogram tail.
-histogram_width.default = 500
+histogram_width.default = 800
 
 min_pct.name = min_pct
 min_pct.flag = --min_pct