[3/4] groovy git commit: Optimize imports

[sunlan]

Optimize imports


Project: http://git-wip-us.apache.org/repos/asf/groovy/repo
Commit: http://git-wip-us.apache.org/repos/asf/groovy/commit/a7956c5c
Tree: http://git-wip-us.apache.org/repos/asf/groovy/tree/a7956c5c
Diff: http://git-wip-us.apache.org/repos/asf/groovy/diff/a7956c5c

Branch: refs/heads/master
Commit: a7956c5c09ec9ee2f6129ec6e092ee8d3a7c6f8a
Parents: 8ce9b63
Author: Daniel Sun <sun...@apache.org>
Authored: Sat Sep 8 11:31:48 2018 +0800
Committer: Daniel Sun <sun...@apache.org>
Committed: Sat Sep 8 11:31:48 2018 +0800

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 .../java/org/codehaus/groovy/ant/AntProjectPropertiesDelegate.java  | 1 -
 .../groovy-ant/src/main/java/org/codehaus/groovy/ant/Groovydoc.java | 1 -
 2 files changed, 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/groovy/blob/a7956c5c/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/AntProjectPropertiesDelegate.java
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diff --git 
a/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/AntProjectPropertiesDelegate.java
 
b/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/AntProjectPropertiesDelegate.java
index b02c22a..034e77d 100644
--- 
a/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/AntProjectPropertiesDelegate.java
+++ 
b/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/AntProjectPropertiesDelegate.java
@@ -23,7 +23,6 @@ import org.apache.tools.ant.Project;
 import java.util.Collection;
 import java.util.Enumeration;
 import java.util.Hashtable;
-import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
 

http://git-wip-us.apache.org/repos/asf/groovy/blob/a7956c5c/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/Groovydoc.java
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diff --git 
a/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/Groovydoc.java 
b/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/Groovydoc.java
index 07de202..ccb39ea 100644
--- 
a/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/Groovydoc.java
+++ 
b/subprojects/groovy-ant/src/main/java/org/codehaus/groovy/ant/Groovydoc.java
@@ -35,7 +35,6 @@ import java.io.File;
 import java.io.FilenameFilter;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 import java.util.Properties;
 import java.util.StringTokenizer;