Max number of atoms hasn't changed in 118b448, back out my changes

(cherry picked from commit 1c12528)

Author: michaelklishin

scripts/rabbitmq-env

@@ -93,7 +93,7 @@ DEFAULT_MAX_NUMBER_OF_PROCESSES=1048576
 [ -n "$MAX_NUMBER_OF_PROCESSES" ] || MAX_NUMBER_OF_PROCESSES="$DEFAULT_MAX_NUMBER_OF_PROCESSES"
 [ -n "$RABBITMQ_MAX_NUMBER_OF_PROCESSES" ] || RABBITMQ_MAX_NUMBER_OF_PROCESSES="$MAX_NUMBER_OF_PROCESSES"
 
-DEFAULT_MAX_NUMBER_OF_ATOMS=500000
+DEFAULT_MAX_NUMBER_OF_ATOMS=5000000
 [ -n "$MAX_NUMBER_OF_ATOMS" ] || MAX_NUMBER_OF_ATOMS="$DEFAULT_MAX_NUMBER_OF_ATOMS"
 [ -n "$RABBITMQ_MAX_NUMBER_OF_ATOMS" ] || RABBITMQ_MAX_NUMBER_OF_ATOMS="$MAX_NUMBER_OF_ATOMS"
 

test/rabbitmq-env.bats

@@ -100,8 +100,8 @@ setup() {
 @test "default Erlang maximum number of atoms" {
     source "$RABBITMQ_SCRIPTS_DIR/rabbitmq-env"
 
-    echo "expected RABBITMQ_SERVER_ERL_ARGS to contain ' +t 500000 ', but got: $RABBITMQ_SERVER_ERL_ARGS"
-    [[ $RABBITMQ_SERVER_ERL_ARGS == *" +t 500000 "* ]]
+    echo "expected RABBITMQ_SERVER_ERL_ARGS to contain ' +t 5000000 ', but got: $RABBITMQ_SERVER_ERL_ARGS"
+    [[ $RABBITMQ_SERVER_ERL_ARGS == *" +t 5000000 "* ]]
 }
 
 @test "can configure Erlang maximum number of atoms via conf file" {