Update UsEquityStrategies pin (#186)

Author: Pigbibi

requirements.txt

@@ -1,7 +1,7 @@
 flask
 gunicorn
 quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@b846c9d777a450e95d23c264853997d671f47dd9
-us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@0cd90a37f3ea5e4b6fe27c9a435834df7df3a25f
+us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@53de72b2ebd3f142d72988f3a327a56e89d59171
 hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@4007746ac21379f7ce7cf8e999d2bb37123f6767
 pandas
 requests