pgAdmin 4 commit: Remove some files which was committed by mistake.

Remove some files which was committed by mistake.

Branch
------
electron2

Details
-------
https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=db6df092872d91ff8d884e296d8e66f3d839cef1
Author: Akshay Joshi <akshay.joshi@enterprisedb.com>

Modified Files
--------------
.../tests/9.3_plus/create_trusted_language.sql     | 11 ------
.../tests/9.3_plus/create_untrusted_language.sql   | 11 ------
.../databases/languages/tests/9.3_plus/test.json   | 43 ----------------------
3 files changed, 65 deletions(-)