Fix for quotes within string

Author: knutfrode

opendrift/models/basemodel/__init__.py

@@ -1816,7 +1816,7 @@ def run(self,
             if 'skip_if' in var:
                 skip = self.evaluate_conditional(*var['skip_if'])
                 if skip is True:
-                    logger.info(f'Skipping environment variable {vn} because of condition {var['skip_if']}')
+                    logger.info(f'Skipping environment variable {vn} because of condition {var["skip_if"]}')
                     self.required_variables.pop(vn)
 
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