pgsql: Run pgindent on libpq's fe-auth.c, fe-auth-scram.c and fe-connec

Run pgindent on libpq's fe-auth.c, fe-auth-scram.c and fe-connect.c

A patch sent by Jacob Champion has been touching this area of the code,
and the set of changes done in a9e9a9f has made a run of pgindent on
these files a bit annoying to handle.  So let's clean up a bit the area,
first, to ease the work on follow-up patches.

Discussion: https://postgr.es/m/9e5a8ccddb8355ea9fa4b75a1e3a9edc88a70cd3.camel@vmware.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/b6dfee28f2b44e28b123b77a91fb05c47da63501

Modified Files
--------------
src/interfaces/libpq/fe-auth-scram.c |   2 +-
src/interfaces/libpq/fe-auth.c       |   8 +--
src/interfaces/libpq/fe-connect.c    | 110 +++++++++++++++++------------------
3 files changed, 60 insertions(+), 60 deletions(-)