Fix: Remove merge conflict markers from files

Removed all remaining conflict markers from:
- dlclive/benchmark.py
- README.md
- tests/test_benchmark_script.py

All files now compile successfully without syntax errors.

Author: Copilot

README.md

@@ -77,7 +77,6 @@ then use TF1.13 with DlC-Live; export with TF2.3, then use TF2.3 with DLC-live).
 
 Note, you can then test your installation by installing poetry (`pip install poetry`), then running:
 
-<<<<<<< HEAD
 ```python
 poetry run dlc-live-test
 ```
@@ -86,15 +85,6 @@ If installed properly, this script will i) create a temporary folder ii) downloa
 full_dog model from the [DeepLabCut Model Zoo](
 http://www.mousemotorlab.org/dlc-modelzoo), iii) download a short video clip of
 a dog, and iv) run inference while displaying keypoints. v) remove the temporary folder.
-=======
-
-
-```python
-poetry run dlc-live-test
-```
-
-If installed properly, this script will i) create a temporary folder ii) download the SuperAnimal-Quadruped model from the [DeepLabCut Model Zoo](http://www.mousemotorlab.org/dlc-modelzoo), iii) download a short video clip of a dog, and iv) run inference while displaying keypoints. v) remove the temporary folder.
->>>>>>> 13f5ef6f9fd7937d7170b32ae7d1fa9f15a5e10b
 
 <img src="https://images.squarespace-cdn.com/content/v1/57f6d51c9f74566f55ecf271/1606081086014-TG9GWH63ZGGOO7K779G3/ke17ZwdGBToddI8pDm48kHiSoSToKfKUI9t99vKErWoUqsxRUqqbr1mOJYKfIPR7LoDQ9mXPOjoJoqy81S2I8N_N4V1vUb5AoIIIbLZhVYxCRW4BPu10St3TBAUQYVKcOoIGycwr1shdgJWzLuxyzjLbSRGBFFxjYMBr42yCvRK5HHsLZWtMlAHzDU294nCd/dlclivetest.png?format=1000w" width="650" title="DLC-live-test" alt="DLC LIVE TEST" align="center" vspace = "50">