Add command to remove extra location

Guides/ics-vim.md

@@ -32,3 +32,19 @@ SUMMARY:TP,CCUBE - C000
 SUMMARY:CM,CCUBE
 ```
 
+## Remove extra location
+
+Command vim : `%s/ - .*$//`
+
+Before :
+```
+SUMMARY:TP,CCUBE - C000
+SUMMARY:CM,CCUBE
+```
+
+After :
+```
+SUMMARY:TP,CCUBE
+SUMMARY:CM,CCUBE
+```
+