go back to error_prone 2.0.15 - see google/error-prone#546

git-svn-id: http://josm.openstreetmap.de/svn/trunk@11602 0c6e7542-c601-0410-84e7-c038aed88b3b

README

@@ -121,7 +121,7 @@ This is an overview of the files and directories in the JOSM code repository:
     - checkstyle/           libs and config files for checkstyle (automatically detects code style
                             problems in source code); can be launched as an ant target in build.xml
     - commons-cli-1.3.1.jar dependency of Groovy Ant task
-    - error_prone_ant-2.0.17.jar
+    - error_prone_ant-2.0.15.jar
                             used to detect code errors during compilation
     - findbugs/             libs and config files for findbugs (automatically detects common bugs and potential
                             problems in source code); can be launched as an ant target in build.xml

build.xml

@@ -25,7 +25,7 @@
         <property name="proj-build.dir" location="${base.dir}/build2"/>
         <property name="epsg.output" location="${base.dir}/data/projection/custom-epsg"/>
         <property name="groovy.jar" location="${base.dir}/tools/groovy-all-2.4.8.jar"/>
-        <property name="error_prone_ant.jar" location="${base.dir}/tools/error_prone_ant-2.0.17.jar"/>
+        <property name="error_prone_ant.jar" location="${base.dir}/tools/error_prone_ant-2.0.15.jar"/>
         <property name="javac.compiler" value="com.google.errorprone.ErrorProneAntCompilerAdapter" />
         <!-- build parameter: compression level (ant -Dclevel=N)
                  N ranges from 0 (no compression) to 9 (maximum compression)