patch 8.2.5062: Coverity warns for dead code

Problem:    Coverity warns for dead code.
Solution:   Remove the dead code.
diff --git a/src/match.c b/src/match.c
index 7227652..c923187 100644
--- a/src/match.c
+++ b/src/match.c
@@ -446,14 +446,6 @@
     // or none is found in this line.
     for (;;)
     {
-# ifdef FEAT_RELTIME
-	// Stop searching after passing the time limit.
-	if (timed_out)
-	{
-	    shl->lnum = 0;		// no match found in time
-	    break;
-	}
-# endif
 	// Three situations:
 	// 1. No useful previous match: search from start of line.
 	// 2. Not Vi compatible or empty match: continue at next character.
diff --git a/src/os_unix.c b/src/os_unix.c
index b23adb7..72f80c9 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -8422,7 +8422,7 @@
     if (ret == 0)
     {
 	alarm_pending = sigismember(&sigs, SIGALRM);
-	ret = ret == 0 ? sigprocmask(SIG_SETMASK, &saved_sigs, NULL) : ret;
+	ret = sigprocmask(SIG_SETMASK, &saved_sigs, NULL);
     }
     if (unlikely(ret != 0 || alarm_pending < 0))
     {
diff --git a/src/version.c b/src/version.c
index 074652b..5420286 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5062,
+/**/
     5061,
 /**/
     5060,