style: auto-format imports in Batch 3+4 mysql-* unit tests

ruff I001 collapsed the stray double blank line between
`from lib.globals import STATE_*` and `IMAGES = lib.lftest.MARIADB_LTS_IMAGES`
down to the standard single blank line. Cosmetic only.

Author: markuslf

check-plugins/mysql-aria/unit-test/run

@@ -44,7 +44,6 @@ sys.path.insert(0, '..')
 import lib.lftest
 from lib.globals import STATE_OK
 
-
 IMAGES = lib.lftest.MARIADB_LTS_IMAGES
 
 

check-plugins/mysql-binlog-cache/unit-test/run

@@ -42,7 +42,6 @@ sys.path.insert(0, '..')
 import lib.lftest
 from lib.globals import STATE_OK
 
-
 IMAGES = lib.lftest.MARIADB_LTS_IMAGES
 
 

check-plugins/mysql-database-metrics/unit-test/run

@@ -41,7 +41,6 @@ sys.path.insert(0, '..')
 import lib.lftest
 from lib.globals import STATE_OK
 
-
 IMAGES = lib.lftest.MARIADB_LTS_IMAGES
 
 

check-plugins/mysql-memory/unit-test/run

@@ -41,7 +41,6 @@ sys.path.insert(0, '..')
 import lib.lftest
 from lib.globals import STATE_OK
 
-
 IMAGES = lib.lftest.MARIADB_LTS_IMAGES
 
 

check-plugins/mysql-perf-metrics/unit-test/run

@@ -40,7 +40,6 @@ sys.path.insert(0, '..')
 import lib.lftest
 from lib.globals import STATE_OK
 
-
 IMAGES = lib.lftest.MARIADB_LTS_IMAGES
 
 

check-plugins/mysql-table-indexes/unit-test/run

@@ -43,7 +43,6 @@ sys.path.insert(0, '..')
 import lib.lftest
 from lib.globals import STATE_WARN
 
-
 IMAGES = lib.lftest.MARIADB_LTS_IMAGES
 
 

check-plugins/mysql-user-security/unit-test/run

@@ -45,7 +45,6 @@ sys.path.insert(0, '..')
 import lib.lftest
 from lib.globals import STATE_WARN
 
-
 IMAGES = lib.lftest.MARIADB_LTS_IMAGES