patch 8.1.2055: not easy to jump to function line from profile

Problem:    Not easy to jump to function line from profile.
Solution:   Use "file:99" instead of "file line 99" so that "gf" works.
            (Daniel Hahler, closes #4951)
diff --git a/src/testdir/test_profile.vim b/src/testdir/test_profile.vim
index d0546df..a4ce135 100644
--- a/src/testdir/test_profile.vim
+++ b/src/testdir/test_profile.vim
@@ -55,7 +55,7 @@
   call assert_equal(30, len(lines))
 
   call assert_equal('FUNCTION  Foo1()',                            lines[0])
-  call assert_match('Defined:.*Xprofile_func.vim',                 lines[1])
+  call assert_match('Defined:.*Xprofile_func.vim:3',               lines[1])
   call assert_equal('Called 2 times',                              lines[2])
   call assert_match('^Total time:\s\+\d\+\.\d\+$',                 lines[3])
   call assert_match('^ Self time:\s\+\d\+\.\d\+$',                 lines[4])