Spell rule linter patch

Author: TaddyHC

scripts/validation/rules/rules-spelling.yml

@@ -91,7 +91,7 @@
   errorMessage: Politically incorrect terminology found (master/slave)
 
   # SOM (System-On-Module)
-- regex: "(?<!\\S)+SO[Mm][eE]\\b"
+- regex: "(?<!\\S)\\bSO[Mm][eE]\\b"
   shouldMatch: false
   type: warning
   format: markdown