[OpenJDK 2D-Dev] RFR: 8172813 test/java/awt/font/JNICheck/JNICheck.sh fails on Linux

[Sergey Bylokhov]

Hi, Phil.
Should we add DeleteLocalRef in fontpath.c at lines 1140 and 1166, or both were skipped intentionally?

> 
> Bug : https://bugs.openjdk.java.net/browse/JDK-8172813
> Webrev : http://cr.openjdk.java.net/~prr/8172813/
> 
> - Clear local refs once we are done with them.
> - Use grep to filter out from the log unrelated warnings as separately reported here :
> 
> https://bugs.openjdk.java.net/browse/JDK-8131136
> 
> -phil.