tweaks: correct a comment typo and an indentation error

src/text.c

@@ -52,7 +52,7 @@ static filestruct *jusbottom = NULL;
 static int pletion_x = 0;
 	/* The x position in pletion_line of the last found completion. */
 static completion_word *list_of_completions;
-	/* A linked list of the completions that have been attepmted. */
+	/* A linked list of the completions that have been attempted. */
 #endif
 
 #ifndef NANO_TINY

src/winio.c

@@ -3103,7 +3103,7 @@ size_t actual_last_column(size_t leftedge, size_t column)
 
 	/* If we're not on the last chunk, we're one column past the end of
 	 * the row.  Shifting back one column might put us in the middle of
-	  * a multi-column character, but actual_x() will fix that later. */
+	 * a multi-column character, but actual_x() will fix that later. */
 	if (!last_chunk)
 	    end_col--;