chore: mbcpapp.sh: move clear down below after all checks

Signed-off-by: fukiame <fukiame@proton.me>

MBCPApp/mbcpapp.sh

@@ -31,9 +31,7 @@ fi
 
 # Check if java exists on /usr/bin/java
 echo 'Checking if Java exists...'
-if java -version ; then
-    clear
-else
+if ! java -version ; then
     echo "ERROR : Java not found !!!"
     echo "INFO : Please install Java for your Linux distribution ! "
     exit 127
@@ -46,6 +44,7 @@ if [[ $OSTYPE == 'darwin'* ]]; then
 fi
 
 COMMIT="$(git rev-parse --short HEAD)"
+clear
 
 # Banner 
 $FIGLET "MBCPApp Patcher"