Merge pull request #1741 from segmentio/pwseg-patch-1

Update whats-a-warehouse.md

Author: markzegarelli

src/_includes/content/whats-a-warehouse.md

@@ -1,3 +1,3 @@
-A warehouse is a central repository of data collected from one or more sources. This is what commonly comes to mind you think about a relational database: structured data that fits neatly into rows and columns.
+A warehouse is a central repository of data collected from one or more sources. This is what commonly comes to mind when you think about a relational database: structured data that fits neatly into rows and columns.
 
-In Segment, a Warehouse is a special type destination. Instead of streaming data to the destination all the time, we load data to them in bulk at a regular intervals. When we load data, we insert and update events and objects, and automatically adjust their schema to fit the data you've sent to Segment.
+In Segment, a Warehouse is a special type of destination. Instead of streaming data to the destination all the time, we load data to them in bulk at regular intervals. When we load data, we insert and update events and objects, and automatically adjust their schema to fit the data you've sent to Segment.