1.2 is a problematic float to print out

Lower the default display precision for this test

ext/intl/tests/collator_get_locale.phpt

@@ -3,6 +3,8 @@ get_locale() icu <= 4.2
 --SKIPIF--
 <?php if( !extension_loaded( 'intl' ) ) print 'skip'; ?>
 <?php if(version_compare(INTL_ICU_VERSION, '4.3', '<') != 1) print 'skip'; ?>
+--INI--
+precision=6
 --FILE--
 <?php