Fix badges (2)

README.md

@@ -9,7 +9,7 @@
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-[![Pypi Installs](https://pepy.tech/badge/mythril)](https://pepy.tech/project/mythril)]
+[![Pypi Installs](https://pepy.tech/badge/mythril)](https://pepy.tech/project/mythril)
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 Mythril Classic is an open-source security analysis tool for Ethereum smart contracts. It uses symbolic analysis, taint analysis and control flow checking to detect a variety of security vulnerabilities.