[ticket/9556] Drop php closing tags, add trailing newline

Closing tags converted using Oleg's script.
remove-php-end-tags.py -a .

Trailing newlines added using the following where $ext is file extension.
find . -type f -name "*.$ext" -print | xargs printf "e %s\nw\n" | ed -s;

Extensions: php, css, html, js, xml.

PHPBB3-9556

phpBB/includes/acm/acm_apc.php

@@ -80,5 +80,3 @@ class acm extends acm_memory
 		return apc_delete($this->key_prefix . $var);
 	}
 }
-
-?>

phpBB/includes/acm/acm_eaccelerator.php

@@ -117,5 +117,3 @@ class acm extends acm_memory
 		return eaccelerator_rm($this->key_prefix . $var);
 	}
 }
-
-?>

phpBB/includes/acm/acm_file.php

@@ -728,5 +728,3 @@ class acm
 		return @unlink($filename);
 	}
 }
-
-?>

phpBB/includes/acm/acm_memcache.php

@@ -134,5 +134,3 @@ class acm extends acm_memory
 		return $this->memcache->delete($this->key_prefix . $var);
 	}
 }
-
-?>

phpBB/includes/acm/acm_memory.php

@@ -435,5 +435,3 @@ class acm_memory
 		return true;
 	}
 }
-
-?>

phpBB/includes/acm/acm_null.php

@@ -152,5 +152,3 @@ class acm
 		return false;
 	}
 }
-
-?>

phpBB/includes/acm/acm_xcache.php

@@ -117,5 +117,3 @@ class acm extends acm_memory
 		return xcache_isset($this->key_prefix . $var);
 	}
 }
-
-?>