import: remove spurious 'i' in script output

importexp

@@ -130,7 +130,7 @@ done\
         s@^(\s*)(cat\s+\$thisscript)@\1: \2@
         2 i\
 cd '$WORK_DIR'
-        /^\s*#.*start\s+experiment/i i'"$SHOW_HERE_DOCS"'
+        /^\s*#.*start\s+experiment/ i'"$SHOW_HERE_DOCS"'
         s:^(\s*)(set\s+\+x\s*$|(set\s+\+\w+)x):\1\3:
         '"${REMOVE_ERROR_FLAG_SH-}"'
         s:^(\s*)SCRIPT_DIR=.*$:\1SCRIPT_DIR='$WORK_DIR':