vfmt: line comments fixes

vlib/clipboard/clipboard.v

@@ -42,4 +42,4 @@ pub fn new_primary() &Clipboard {
 	} $else {
 		panic("Primary clipboard is not supported on non-Linux systems.")
 	}
-}
+}

vlib/clipboard/clipboard_darwin.v

@@ -63,4 +63,4 @@ fn (cb &Clipboard) get_text() string {
 
 	#utf8_clip = [ns_clip UTF8String];
 	return string(utf8_clip)
-}
+}

vlib/clipboard/clipboard_test.v

@@ -20,4 +20,4 @@ fn test_primary(){
 
 fn test_clipboard(){
 	run_test(false)
-}
+}

vlib/clipboard/clipboard_windows.v

@@ -144,4 +144,4 @@ fn (cb &Clipboard) get_text() string {
     str := string_from_wide(&u16(GlobalLock(h_data)))
     GlobalUnlock(h_data)
     return str
-}
+}