Fixing filter data

Author: djordje-binalyze

rules/windows/powershell/powershell_classic/posh_pc_wsman_com_provider_no_powershell.yml

@@ -33,7 +33,7 @@ detection:
         # If you're already mapping and extracting the field, then obviously use that directly.
         Data|re: 'HostId=[a-zA-Z0-9-]{36}\s+EngineVersion='
     filter_main_hexnode:
-        Data|contains: 'HostApplication=HostApplication=C:\Hexnode\Hexnode'
+        Data|contains: 'HostApplication=C:\Hexnode\Hexnode'
     condition: selection and not 1 of filter_main_*
 falsepositives:
     - Unknown