spelling fix - add dash to "non secured"

Fixes #297

Author: isaacvetter

docs/quickstart.md

@@ -141,7 +141,7 @@ In some cases, additional information beyond what is included in the prefetch ma
 It is recommended FHIR servers implement, and CDS Services follow, locale specific implementation guides. In the US, the recommended implementation guides to follow are the [Argonaut Data Query Guide (DSTU2)](http://www.fhir.org/guides/argonaut/r2/) or [HL7 US Core (STU3)](http://hl7.org/fhir/us/core/index.html). Each profile page within these implementation guides includes queries FHIR servers are required to support. 
 
 ### Exposed non-secured FHIR server
-A non secured FHIR server is important to support testing with a CDS Service. When the EHR moves a hook to production the system is expected to follow the guidelines in the [security](specification/1.0/#security-and-safety) requirements.
+A non-secured FHIR server is important to support testing with a CDS Service. When the EHR moves a hook to production the system is expected to follow the guidelines in the [security](specification/1.0/#security-and-safety) requirements.
 
 ### Render card
 The CDS Service will provide a response in the form a of a 'card'. Your EHR needs to be able to display the card.