Update mq.toml

Throttle back to 90 per hour

Author: EliSchleifer

.config/mq.toml

@@ -13,7 +13,7 @@ sleep_for = "25m"
 [pullrequest]
 labels = "bot-pr"       # label to apply to pull request on creation (comma separated list)
 comment = ""
-requests_per_hour = 150 # target number of pull requests per hour
+requests_per_hour = 90 # target number of pull requests per hour
 
 # the max number of deps in this repo. setting to 3 for example will cause
 # files in alpha, bravo, charlie deps to be changed