Changed swabbing for swab. small fix

Author: Shettland

relecov_tools/schema/relecov_schema.json

@@ -772,7 +772,7 @@
                 "Nasopharynx Scraping",
                 "Oropharynx  Scraping",
                 "Nasopharynx Swab",
-                "Oropharynx Swa",
+                "Oropharynx Swab",
                 "Pharynx Swab",
                 "Lower respiratory tract Wash",
                 "Bronchus Wash",
@@ -906,7 +906,7 @@
                 "Phlebotomy [NCIT:C28221]",
                 "Rinsing [GENEPIO:0002116]",
                 "Scraping [GENEPIO:0100035]",
-                "Swabbing [NCIT:C17627]",
+                "Swab [NCIT:C17627]",
                 "Finger Pick [GENEPIO:0100036]",
                 "Wash [NCIT:C65077]",
                 "Washout Tear Collection [GENEPIO:0100038]",