DateTimeZone::listIdentifiers improvements (removed runnable annotations - see php#4887 )

Author: AllenJB

reference/datetime/datetimezone/listidentifiers.xml

@@ -109,7 +109,7 @@
   <para>
    <example>
     <title>List identifiers with location comments</title>
-    <programlisting role="php" annotations="interactive">
+    <programlisting role="php">
 <![CDATA[
 <?php
 $identifiers = DateTimeZone::listIdentifiers(DateTimeZone::ALL);
@@ -138,7 +138,7 @@ America/Argentina/Cordoba (Argentina (most areas: CB, CC, CN, ER, FM, MN, SE, SF
   <para>
    <example>
     <title>Listing identifiers for a specific region</title>
-    <programlisting role="php" annotations="interactive">
+    <programlisting role="php">
 <![CDATA[
 <?php
 $timezone_identifiers = DateTimeZone::listIdentifiers( DateTimeZone::ASIA );
@@ -163,7 +163,7 @@ Asia/Aqtau
   <para>
    <example>
     <title>Listing identifiers for multiple regions</title>
-    <programlisting role="php" annotations="interactive">
+    <programlisting role="php">
 <![CDATA[
 <?php
 $timezone_identifiers = DateTimeZone::listIdentifiers( DateTimeZone::ASIA | DateTimeZone::PACIFIC );
@@ -207,7 +207,7 @@ Pacific/Tarawa, Pacific/Tongatapu, Pacific/Wake, Pacific/Wallis
   <para>
    <example>
     <title>Listing identifiers for a single country</title>
-    <programlisting role="php" annotations="interactive">
+    <programlisting role="php">
 <![CDATA[
 <?php
 $timezone_identifiers = DateTimeZone::listIdentifiers( DateTimeZone::PER_COUNTRY, "UA" );