fix: clear data before crawler

src/crawler/108shu.com/crawler.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 cd "$(dirname "$0")"
+rm -rf ./data/
 mkdir -p ./data/html/
 
 [ -z "${DELAY}" ] && DELAY=1

src/crawler/aidusk.com/crawler.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 cd "$(dirname "$0")"
+rm -rf ./data/
 mkdir -p ./data/html/
 
 [ -z "${DELAY}" ] && DELAY=1

src/crawler/ixsw.la/crawler.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 cd "$(dirname "$0")"
+rm -rf ./data/
 mkdir -p ./data/html/
 
 [ -z "${DELAY}" ] && DELAY=1

src/crawler/m.wxsy.net/crawler.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 cd "$(dirname "$0")"
+rm -rf ./data/
 mkdir -p ./data/html/
 mkdir -p ./data/json/
 

src/crawler/wxsy.net/crawler.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 cd "$(dirname "$0")"
+rm -rf ./data/
 mkdir -p ./data/html/
 mkdir -p ./data/json/
 

src/crawler/xswang.com/crawler.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 cd "$(dirname "$0")"
+rm -rf ./data/
 mkdir -p ./data/html/
 
 [ -z "${DELAY}" ] && DELAY=1