Remoe unused imports

src/main/java/org/jabref/logic/citationstyle/CitationStyle.java

@@ -2,7 +2,6 @@
 
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.io.StringReader;
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -20,7 +19,6 @@
 
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.stream.StreamSource;
 
 import org.jabref.logic.util.StandardFileType;
 

src/main/java/org/jabref/logic/citationstyle/JabRefLocaleProvider.java

@@ -3,13 +3,11 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.UncheckedIOException;
-import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
 
 import de.undercouch.citeproc.LocaleProvider;
-import de.undercouch.citeproc.helper.CSLUtils;
 import org.slf4j.Logger;
 
 /**

src/main/java/org/jabref/logic/exporter/OpenDocumentSpreadsheetCreator.java

@@ -10,7 +10,6 @@
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
-import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;

src/main/java/org/jabref/logic/exporter/OpenOfficeDocumentCreator.java

@@ -10,7 +10,6 @@
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
-import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;

src/main/java/org/jabref/logic/exporter/TemplateExporter.java

@@ -1,13 +1,10 @@
 package org.jabref.logic.exporter;
 
 import java.io.BufferedReader;
-import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.Reader;
-import java.net.URISyntaxException;
-import java.net.URL;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;

src/main/java/org/jabref/logic/git/GitHandler.java

@@ -3,13 +3,10 @@
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.net.URISyntaxException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Optional;
 
-import org.jabref.logic.util.io.FileUtil;
-
 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.api.RmCommand;
 import org.eclipse.jgit.api.Status;

src/main/java/org/jabref/logic/importer/util/MathMLParser.java

@@ -1,19 +1,13 @@
 package org.jabref.logic.importer.util;
 
-import java.io.IOException;
 import java.io.InputStream;
 import java.io.StringReader;
 import java.io.StringWriter;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.util.Objects;
 
-import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamReader;
 import javax.xml.transform.Result;
 import javax.xml.transform.Source;
 import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.stream.StreamResult;
 import javax.xml.transform.stream.StreamSource;

src/main/java/org/jabref/logic/util/io/FileUtil.java

@@ -8,7 +8,6 @@
 import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
-import java.nio.file.StandardOpenOption;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Arrays;