(chocolatey#886) Fix referenced property names

A mistake was made in previous commit, where property name was changed
to use a more consistent version, however, the wrong property name was
changed, and this wasn't tested before pushing up the commit.

Author: gep13

src/chocolatey/infrastructure.app/services/ChocolateyPackageService.cs

@@ -740,7 +740,7 @@ private IEnumerable<ChocolateyConfiguration> get_packages_from_config(string pac
                     if (Enum.TryParse(pkgSettings.Source, true, out sourceType)) packageConfig.SourceType = sourceType;
                     if (pkgSettings.PinPackage) packageConfig.PinPackage = true;
                     if (pkgSettings.Force) packageConfig.Force = true;
-                    packageConfig.CommandExecutionTimeoutSeconds = pkgSettings.ExecutionTimeout == -1 ? packageConfig.ExecutionTimeout : pkgSettings.CommandExecutionTimeoutSeconds;
+                    packageConfig.CommandExecutionTimeoutSeconds = pkgSettings.ExecutionTimeout == -1 ? packageConfig.CommandExecutionTimeoutSeconds : pkgSettings.ExecutionTimeout;
                     if (pkgSettings.Prerelease) packageConfig.Prerelease = true;
                     if (pkgSettings.OverrideArguments) packageConfig.OverrideArguments = true;
                     if (pkgSettings.NotSilent) packageConfig.NotSilent = true;