patch 8.1.1194: typos and small problems in source files

Problem:    Typos and small problems in source files.
Solution:   Small fixes.
diff --git a/src/edit.c b/src/edit.c
index 43c8a8b..483ef4a 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -4558,10 +4558,8 @@
 	/* Re-enable bracketed paste mode. */
 	out_str(T_BE);
 
-    /*
-     * When recording or for CTRL-O, need to display the new mode.
-     * Otherwise remove the mode message.
-     */
+    // When recording or for CTRL-O, need to display the new mode.
+    // Otherwise remove the mode message.
     if (reg_recording != 0 || restart_edit != NUL)
 	showmode();
     else if (p_smd && (got_int || !skip_showmode()))