Remove 'SLA' from title and nav to remove confusion (#3644)

Author: markzegarelli

src/_data/sidenav/main.yml

@@ -238,7 +238,7 @@ sections:
   - path: /connections/integration_error_codes
     title: Integration Error Codes
   - path: /connections/rate-limits
-    title: Rate Limits and SLA
+    title: Rate Limits
   - path: /connections/regional-segment
     title: Regional Segment
 - section_title: Profiles

src/connections/rate-limits.md

@@ -1,7 +1,7 @@
 ---
-title: Rate Limits and SLA
+title: Rate Limits
 ---
-These rate limits were added to our product documentation on August 31, 2020.
+These rate limits were added to product documentation on August 31, 2020.
 
 ## Inbound Data Ingestion API Rate Limit