fix: hack https://github.com/Zeit-Labs/XBlock/archive/missing-param.tar.gz

Author: OmarIthawi

requirements/base.txt

@@ -85,7 +85,7 @@ webencodings==0.5.1
     #   tinycss2
 webob==1.8.7
     # via xblock
-xblock[django]==1.9.0
+https://github.com/Zeit-Labs/XBlock/archive/missing-param.tar.gz
     # via -r requirements/base.in
 
 # The following packages are considered to be unsafe in a requirements file:

requirements/dev.txt

@@ -406,7 +406,7 @@ wrapt==1.11.2
     # via
     #   -r requirements/quality.txt
     #   astroid
-xblock[django]==1.9.0
+https://github.com/Zeit-Labs/XBlock/archive/missing-param.tar.gz
     # via
     #   -r requirements/quality.txt
     #   xblock

requirements/quality.txt

@@ -315,7 +315,7 @@ webob==1.8.7
     #   xblock-sdk
 wrapt==1.11.2
     # via astroid
-xblock[django]==1.9.0
+https://github.com/Zeit-Labs/XBlock/archive/missing-param.tar.gz
     # via
     #   -r requirements/test.txt
     #   xblock

requirements/test.txt

@@ -218,7 +218,7 @@ webob==1.8.7
     #   -r requirements/base.txt
     #   xblock
     #   xblock-sdk
-xblock[django]==1.9.0
+https://github.com/Zeit-Labs/XBlock/archive/missing-param.tar.gz
     # via
     #   -r requirements/base.txt
     #   xblock