Merge pull request #11952 from edx/douglashall/PHX-255/update_lti_consumer_1_0_4

Upgrade xblock-lti-consumer to 1.0.4 to pull in bug fixes

requirements/edx/github.txt

@@ -92,7 +92,7 @@ git+https://github.com/edx/xblock-utils.git@v1.0.2#egg=xblock-utils==1.0.2
 -e git+https://github.com/edx/edx-reverification-block.git@0.0.5#egg=edx-reverification-block==0.0.5
 git+https://github.com/edx/edx-user-state-client.git@1.0.1#egg=edx-user-state-client==1.0.1
 git+https://github.com/edx/edx-proctoring.git@0.12.15#egg=edx-proctoring==0.12.15
-git+https://github.com/edx/xblock-lti-consumer.git@v1.0.3#egg=xblock-lti-consumer==1.0.3
+git+https://github.com/edx/xblock-lti-consumer.git@v1.0.4#egg=xblock-lti-consumer==1.0.4
 
 # Third Party XBlocks
 -e git+https://github.com/mitodl/edx-sga@172a90fd2738f8142c10478356b2d9ed3e55334a#egg=edx-sga