remove gradle plugin that is causing build problems

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1905535 13f79535-47bb-0310-9956-ffa450edef68

build.gradle

     //maven { url 'https://repository.apache.org/content/repositories/staging' }
 }
 
-import com.github.jk1.license.render.*
-import com.github.jk1.license.importer.*
-
-licenseReport {
-
-    // Select projects to examine for dependencies.
-    // Defaults to current project and all its subprojects
-    projects = [project] + project.subprojects
-
-    // Adjust the configurations to fetch dependencies, e.g. for Android projects. Default is 'runtimeClasspath'
-    configurations = ['runtimeClasspath']
-    // Use 'ALL' to dynamically resolve all configurations:
-    // configurations = ALL
-
-    // Don't include artifacts of project's own group into the report
-    excludeOwnGroup = true
-
-    // Don't exclude bom dependencies.
-    // If set to true, then all boms will be excluded from the report
-    excludeBoms = false
-
-    // Set custom report renderer, implementing ReportRenderer.
-    // Yes, you can write your own to support any format necessary.
-    renderers = [new XmlReportRenderer('third-party-libs.xml', 'Back-End Libraries')]
-}
-
 // Only add the plugin for Sonar if enabled
 if (project.hasProperty('enableSonar')) {
     println 'Enabling Sonar support'

gradlew

         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.

gradlew.bat

 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%"=="" @echo off
+@if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
+if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
+if "%ERRORLEVEL%" == "0" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 :end
 @rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
+if "%ERRORLEVEL%"=="0" goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal