msi: Pad the month and day to two digits.

dlls/msi/action.c

@@ -3978,7 +3978,7 @@ static UINT ACTION_RegisterProduct(MSIPACKAGE *package)
         {'P','r','o','d','u','c','t','V','e','r','s','i','o','n',0};
 
     SYSTEMTIME systime;
-    static const WCHAR date_fmt[] = {'%','i','%','i','%','i',0};
+    static const WCHAR date_fmt[] = {'%','i','%','0','2','i','%','0','2','i',0};
     LPWSTR upgrade_code;
     WCHAR szDate[9];
 

dlls/msi/tests/install.c

@@ -1922,7 +1922,7 @@ static void get_date_str(LPSTR date)
 {
     SYSTEMTIME systime;
 
-    static const char date_fmt[] = "%d%d%d";
+    static const char date_fmt[] = "%d%02d%02d";
     GetLocalTime(&systime);
     sprintf(date, date_fmt, systime.wYear, systime.wMonth, systime.wDay);
 }