patch 7.4.1605

Problem:    Catching exception that won't be thrown.
Solution:   Remove try/catch.

src/testdir/test55.in

@@ -173,12 +173,8 @@ let l = [0, 1, 2, 3]
 :let dict.data = [1,2,3]
 :call dict.func("len: ")
 :let x = dict.func("again: ")
-:try
+:let Fn = dict.func
-:  let Fn = dict.func
+:call Fn('xxx')
-:  call Fn('xxx')
-:catch
-:  $put =v:exception[:15]
-:endtry
 :" 
 :" Function in script-local List or Dict
 :let g:dict = {}

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1605,
 /**/
     1604,
 /**/