Remove translation sections from setup.cfg

These translation sections are not needed anymore, Babel can
generate translation files without them.

Change-Id: Ic81e52b5cf6c64d752358ab29a1f9a55bf25c88c

babel.cfg

@@ -1,2 +0,0 @@
-[python: **.py]
-

lower-constraints.txt

@@ -4,7 +4,6 @@ amqp==2.2.2
 appdirs==1.4.3
 asn1crypto==0.24.0
 astroid==1.6.5 # LGPLv2.1
-Babel==2.3.4
 bandit==1.1.0
 beautifulsoup4==4.6.0
 cachetools==2.0.1

requirements.txt

@@ -37,7 +37,6 @@ oslo.upgradecheck>=0.1.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 oslo.concurrency>=3.26.0 # Apache-2.0
 PyMySQL>=0.7.6 # MIT License
-Babel!=2.4.0,>=2.3.4 # BSD
 six>=1.10.0 # MIT
 stevedore>=1.20.0 # Apache-2.0
 oslo.messaging>=5.29.0 # Apache-2.0

setup.cfg

@@ -58,17 +58,3 @@ oslo.policy.policies =
     # list_rules method into a separate entry point rather than using the
     # aggregate method.
     trove = trove.common.policies:list_rules
-
-[compile_catalog]
-directory = trove/locale
-domain = trove
-
-[update_catalog]
-domain = trove
-output_dir = trove/locale
-input_file = trove/locale/trove.pot
-
-[extract_messages]
-keywords = _ gettext ngettext l_ lazy_gettext
-mapping_file = babel.cfg
-output_file = trove/locale/trove.pot