modified detection

• 92219microsoft_visio_unsupported.nasl • 1.7
• 165085microsoft_visual_studio_code_1_71_1.nasl • 1.6
• 166053microsoft_visual_studio_code_1_72_1.nasl • 1.5
• 159759microsoft_visual_studio_code_1_66_2.nasl • 1.4
• 160944microsoft_visual_studio_code_1_67_1.nasl • 1.6