[hackers] [st] Remove redundant control check || Roberto E. Vargas Caballero

[git]

commit 5bb90125c80a9409745bd7551aaae478dda3f890
Author: Roberto E. Vargas Caballero <k...@shike2.com>
Date:   Mon Apr 6 10:55:00 2015 +0200

    Remove redundant control check
    
    control was set, but it was not ever used because it was set
    again some lines later.

diff --git a/st.c b/st.c
index 827ed08..6d20977 100644
--- a/st.c
+++ b/st.c
@@ -2648,7 +2648,6 @@ tputc(char *c, int len) {
                        c = "\357\277\275";     /* UTF_INVALID */
                        width = 1;
                }
-               control = ISCONTROLC1(unicodep);
                ascii = unicodep;
        }