Upgrade python/google-api-python-client to v1.7.10

Exempt-From-Owner-Approval: Upgrade library
Test: None
Change-Id: Ied5c29b2bd0452382f9b9bd016ba7b910c446c03
diff --git a/METADATA b/METADATA
index 3548628..236facd 100644
--- a/METADATA
+++ b/METADATA
@@ -9,10 +9,10 @@
     type: GIT
     value: "https://github.com/google/google-api-python-client"
   }
-  version: "v1.7.9"
+  version: "v1.7.10"
   last_upgrade_date {
     year: 2019
-    month: 5
-    day: 22
+    month: 7
+    day: 24
   }
 }