small fix

Former-commit-id: 016a328b78ce840ce5be40380e9b2ff480994eae

SRT.py

@@ -180,12 +180,12 @@ class SRT_script():
             # TODO: need a smarter solution
 
             if i < len(lines):
-                if "(Note:" in lines[i]: # to avoid note
+                if "Note:" in lines[i]: # to avoid note
                     lines.remove(lines[i])
                     if i == len(lines) - 1:
                         break
                 try:
-                    seg.translation = lines[i].split("：" or ": ")[1]
+                    seg.translation = lines[i].split("：" or ":")[1]
                 except:
                     seg.translation = lines[i]
                     #print(lines[i])