Removed incorrect usage of escape codes in yml.

The incorrect escape codes are removed. This will also result in the
removal of (incorrect) escape codes in the generated markdown file.

data/cisagov_G.yml

@@ -4365,7 +4365,7 @@ software:
         unaffected_versions: []
     vendor_links:
       - https://cloud.google.com/log4j2-security-advisory
-    notes: \Looker-hosted instances have been updated to a Looker version with Log4j  v2.16.
+    notes: Looker-hosted instances have been updated to a Looker version with Log4j  v2.16.
       Looker is currently working with third-party driver vendors to evaluate the
       impact of the Log4j vulnerability. As Looker does not enable logging for these
       drivers in Looker-hosted instances, no messages are logged. We conclude that

data/cisagov_S.yml

@@ -3753,7 +3753,7 @@ software:
         unaffected_versions: []
     vendor_links:
       - https://www.siemens-healthineers.com/en-us/support-documentation/cybersecurity/cve-2021-44228
-    notes: The vulnerability will be patch/mitigated in upcoming releases\patches.
+    notes: The vulnerability will be patch/mitigated in upcoming releases/patches.
     references:
       - ''
     last_updated: '2021-12-22T00:00:00'