Changed form < to { in README files in order to avoid failing the mar…

…ketplace build (demisto#28404)

* ApacheWebServer fix Docusaurus parse error

* replace < with {

Packs/ApacheWebServer/README.md

@@ -44,7 +44,7 @@ Open your Apache Web Server instance, and follow these instructions [Documentati
 ```
 10. Restart Apache to complete the syslog configuration.
 
-* Pay attention: Timestamp Parsing is only available for the default **%t** format: `\[%d/%b/%Y<\Key>%H:%M:%S %z\] `
+* Pay attention: Timestamp Parsing is only available for the default **%t** format: \[%d/%b/%Y{Key}%H:%M:%S %z\]
 
 ## Collect Events from Vendor
 

Packs/IvantiConnectSecure/README.md

@@ -31,9 +31,9 @@ If you are interested in alternative or advanced settings, such as configuring f
   * %Y-%m-%dT%H:%M:%SZ - UTC +00:00 format.
   * %Y-%m-%dT%H:%M:E3SZ - UTC +00:00 format with 3 digits of fractional precision.
   * %Y-%m-%dT%H:%M:E*SZ - UTC +00:00 format with 6 digits of fractional precision. 
-  * %Y-%m-%d<\Key>%H:%M:%S%Ez - RFC 3339 numeric time zone (+HH:MM or -HH:MM).
-  * %Y-%m-%d<\Key>%H:%M:%E3S%Ez - RFC 3339 numeric time zone (+HH:MM or -HH:MM) with 3 digits of fractional precision.
-  * %Y-%m-%d<\Key>%H:%M:%E*S%Ez - RFC 3339 numeric time zone (+HH:MM or -HH:MM) with 6 digits of fractional precision.
+  * %Y-%m-%d{Key}%H:%M:%S%Ez - RFC 3339 numeric time zone (+HH:MM or -HH:MM).
+  * %Y-%m-%d{Key}%H:%M:%E3S%Ez - RFC 3339 numeric time zone (+HH:MM or -HH:MM) with 3 digits of fractional precision.
+  * %Y-%m-%d{Key}%H:%M:%E*S%Ez - RFC 3339 numeric time zone (+HH:MM or -HH:MM) with 6 digits of fractional precision.
 
 
 ## Collect Events from Vendor