Remove any existing installation

src/freedombone-app-gogs

         mkdir -p ${INSTALL_DIR}
     fi
     cd ${INSTALL_DIR}
+    if [ -d $INSTALL_DIR/gogs ]; then
+        rm -rf $INSTALL_DIR/gogs
+    fi
     GOGS_FILE=linux_${CURR_ARCH}.tar.gz
     if [ ! -f $GOGS_FILE ]; then
         wget ${GOGS_BIN}
             exit 37836
         else
             apt-get -y install unzip
-            unzip -A ${GOGS_FILE}
+            unzip ${GOGS_FILE}
         fi
     else
         tar -xzf ${INSTALL_DIR}/${GOGS_FILE}
         mkdir -p ${INSTALL_DIR}
     fi
     cd ${INSTALL_DIR}
+    if [ -d $INSTALL_DIR/gogs ]; then
+        rm -rf $INSTALL_DIR/gogs
+    fi
     GOGS_FILE=linux_${CURR_ARCH}.tar.gz
     if [ ! -f ${GOGS_FILE} ]; then
         wget ${GOGS_BIN}
             exit 37836
         else
             apt-get -y install unzip
-            unzip -A ${GOGS_FILE}
+            unzip ${GOGS_FILE}
         fi
     else
         tar -xzf ${INSTALL_DIR}/${GOGS_FILE}