Update README.md

Author: arjunsuresh

open/MLCommons/results/gh_macos-latest_x86-mlcommons_cpp-cpu-onnxruntime-default_config/README.md

@@ -49,27 +49,20 @@ See the HTML preview [here](https://htmlpreview.github.io/?https://github.com/ml
     <tr>
         <th rowspan="2">Model</th>
         <th rowspan="2">Accuracy Target</th>
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         <th colspan="3">Offline</th>
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         <th colspan="3">SingleStream</th>
         <th colspan="3">MultiStream</th>
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     </tr>
     <tr>
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     <td> Accuracy </td>
     <td>Metric</td>
     <td>Performance</td>
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     <td> Accuracy </td>
     <td>Metric</td>
     <td>Performance</td>
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     <td> Accuracy </td>
     <td>Metric</td>
     <td>Performance</td>
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     </tr>
     <tr><td>resnet</td><td>acc: 75.6954</td><td>acc: 76.000</td><td>Samples/s</td> <td>9.37676</td><td></td><td></td><td></td><td></td><td></td><td></td></table>