Fix typo in install-apache-2.2.sh

Author: mitchellkrogza

.dev-tools/install-apache-2.2.sh

@@ -188,7 +188,7 @@ sudo /usr/local/apache2/bin/apachectl restart
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 sudo cp /usr/local/apache2/custom.d/*.conf ${TRAVIS_BUILD_DIR}/.dev-tools/_test_results/_conf_files_2.2/
-sudo cp /usr/local/apache2/httpd.conf ${TRAVIS_BUILD_DIR}/.dev-tools/_test_results/_conf_files_2.2/apache2.conf
+sudo cp /usr/local/apache2/conf/httpd.conf ${TRAVIS_BUILD_DIR}/.dev-tools/_test_results/_conf_files_2.2/httpd.conf
 sudo cp /usr/local/apache2/conf/extra/httpd-vhosts.conf ${TRAVIS_BUILD_DIR}/.dev-tools/_test_results/_conf_files_2.2/
 
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