pgsql: formatting.c cleanup: Remove unnecessary extra line breaks in er

formatting.c cleanup: Remove unnecessary extra line breaks in error message literals

Reviewed-by: Chao Li <li.evan.chao@gmail.com>
Discussion: /messages/by-id/6dd9d208-a3ed-49b5-b03d-8617261da973@eisentraut.org

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/38506f55fd4ac5ee4fe6b21bc2a380a14e7b2089

Modified Files
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src/backend/utils/adt/formatting.c | 36 ++++++++++++------------------------
1 file changed, 12 insertions(+), 24 deletions(-)