Update Java build scripts to use language variable

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

Java/scripts/build.sh

@@ -6,4 +6,4 @@ printf "\n\n\nRunning Program...\n\n"
 ORIGINAL_LOC=$(pwd)
 cd $OUT_DIR
 java ${MAIN_CLASS} "$@"
-${ORIGINAL_LOC}/scripts/clean.sh
+${ORIGINAL_LOC}/${LANGUAGE}/scripts/clean.sh

Java/scripts/jar.sh

@@ -13,4 +13,4 @@ printf "\n\n\nRunning Program...\n\n"
 java -jar ${PROJECT_NAME}.jar "$@"
 mv ${PROJECT_NAME}.jar ${ORIGINAL_LOC}
 cd ..
-./scripts/clean.sh
+./${LANGUAGE}/scripts/clean.sh

Java/scripts/md5

@@ -1,4 +1,4 @@
-build.sh:a833e7598ad65672a9c01306d244b49f  -
+build.sh:377a432ffbd63b53322d1451a214201d  -
 clean.sh:96ce35f2d2dcb555421e00a6afda23ca  -
 commit.sh:b186d649fa17c68926fe1caec4a7216c  -
-jar.sh:62ce62bbb97d3f3856bcc9b0ad34083c  -
+jar.sh:02707b9398a76825f81ba7a71f5f4a34  -