patch 8.2.5138: various small issues

Problem:    Various small issues.
Solution:   Various small improvments.
diff --git a/src/move.c b/src/move.c
index 5865af8..c2e2712 100644
--- a/src/move.c
+++ b/src/move.c
@@ -315,7 +315,7 @@
 	    if (curwin->w_cursor.lnum < curwin->w_botline)
 	    {
 	      if (((long)curwin->w_cursor.lnum
-					     >= (long)curwin->w_botline - *so_ptr
+					   >= (long)curwin->w_botline - *so_ptr
 #ifdef FEAT_FOLDING
 			|| hasAnyFolding(curwin)
 #endif
@@ -378,7 +378,7 @@
 		else
 #endif
 		    line_count = curwin->w_cursor.lnum - curwin->w_botline
-								   + 1 + *so_ptr;
+								 + 1 + *so_ptr;
 		if (line_count <= curwin->w_height + 1)
 		    scroll_cursor_bot(scrolljump_value(), FALSE);
 		else
@@ -1986,7 +1986,7 @@
 
 /*
  * Recompute topline to put the cursor at the bottom of the window.
- * Scroll at least "min_scroll" lines.
+ * When scrolling scroll at least "min_scroll" lines.
  * If "set_topbot" is TRUE, set topline and botline first (for "zb").
  * This is messy stuff!!!
  */