Update qr_code_suspicious_indicators.yml (#925)

detection-rules/qr_code_suspicious_indicators.yml

@@ -14,7 +14,7 @@ source: |
                   .scan.qr.type is not null
                   // exclude images taken with mobile cameras and screenshots from android
                   and not any(.scan.exiftool.fields,
-                              .key == "Model" or .key == "Megapixels"
+                              .key == "Model"
                               or .key == "Software" and strings.starts_with(.value, "Android")
                   )
           )