patch 8.1.1976: Travis log always shows test output

Problem:    Travis log always shows test output.
Solution:   Change script to avoid if/else. (Ozaki Kiichi, closes #4892)

src/version.c

@@ -761,6 +761,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1976,
 /**/
     1975,
 /**/