spec: Skip flaky syllabus spec
spec: Skip flaky syllabus spec

flag=none
refs LS-2286

test plan: jenkins passes

Change-Id: Icda4cb2fe85e8d5fd5a2d4d9eec8e1dc470517ac
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/266066
Reviewed-by: Ryan Norton <65299b45178f94900ff304765e8fbf07bd13b331@instructure.com>
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>
QA-Review: Nate Armstrong <619b324efbf5f7848de055bdc8bef4c0dd7c8ef5@instructure.com>
Product-Review: Nate Armstrong <619b324efbf5f7848de055bdc8bef4c0dd7c8ef5@instructure.com>

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