Fix typos oepn open (PaddlePaddle#70329)

Author: co63oc

tools/check_api_approvals.sh

@@ -130,7 +130,7 @@ if [ -n "${echo_list}" ];then
   echo "There are ${failed_num} approved errors."
   echo "**************************************************************"
 
-  # L40 L48 L62 has fetch the result out, but there are splitted.
+  # L40 L48 L62 has fetch the result out, but there are split.
   if [ "${api_spec_diff}" != "" -o "${api_annotation_diff}" != "" ] ; then
     python ${PADDLE_ROOT}/tools/diff_api.py ${PADDLE_ROOT}/paddle/fluid/API_DEV.spec  ${PADDLE_ROOT}/paddle/fluid/API_PR.spec
   fi

tools/get_single_test_cov.py

@@ -86,7 +86,7 @@ def analysisFNDAFile(rootPath, test):
     fn_filename = f'{rootPath}/build/ut_map/{test}/fnda.tmp'
     try:
         f = open(fn_filename)
-        print(f"oepn {fn_filename} successfully")
+        print(f"open {fn_filename} successfully")
     except FileNotFoundError:
         print(f"{fn_filename} is not found.")
         return
@@ -133,7 +133,7 @@ def getBaseFnda(rootPath, test):
     filename = f'{rootPath}/build/ut_map/{test}/coverage.info.tmp'
     try:
         f = open(filename)
-        print(f"oepn {filename} successfully")
+        print(f"open {filename} successfully")
     except FileNotFoundError:
         print(f"{filename} is not found.")
     symbol_fnda = {}