pgAdmin 4 commit: Ensure the runtime core application is setup beforet

Ensure the runtime core application is setup before trying to access any settings. Fixes #3333

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=c68848e7f30fed68b58ddf500c5bfe702f75ef48

Modified Files
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docs/en_US/release_notes_3_1.rst | 1 +
runtime/pgAdmin4.cpp             | 5 ++---
2 files changed, 3 insertions(+), 3 deletions(-)