corrected a variable missnamed

Functions.py

@@ -315,7 +315,7 @@ def get_chr_path(feature_id,target_genome_paths):
 
 def add_target_genome_path(feature_id,target_genome_paths):
     target_genome_path=get_chr_path(feature_id,target_genome_paths)
-    if target_genome_paths!=False:
+    if target_genome_path!=False:
         feature=Features[feature_id]
         list_seg=feature.segments_list_source
         first_seg=get_first_seg(list_seg)