[SPARK-3775] Not suitable error message in spark-shell.cmd

Modified some sentence of error message in bin\*.cmd.

Author: Masayoshi TSUZUKI <tsudukim@oss.nttdata.co.jp>

Closes #2640 from tsudukim/feature/SPARK-3775 and squashes the following commits:

3458afb [Masayoshi TSUZUKI] [SPARK-3775] Not suitable error message in spark-shell.cmd

bin/pyspark2.cmd

@@ -33,7 +33,7 @@ for %%d in ("%FWDIR%assembly\target\scala-%SCALA_VERSION%\spark-assembly*hadoop*
 )
 if [%FOUND_JAR%] == [0] (
   echo Failed to find Spark assembly JAR.
-  echo You need to build Spark with sbt\sbt assembly before running this program.
+  echo You need to build Spark before running this program.
   goto exit
 )
 :skip_build_test

bin/run-example2.cmd

@@ -52,7 +52,7 @@ if exist "%FWDIR%RELEASE" (
 )
 if "x%SPARK_EXAMPLES_JAR%"=="x" (
   echo Failed to find Spark examples assembly JAR.
-  echo You need to build Spark with sbt\sbt assembly before running this program.
+  echo You need to build Spark before running this program.
   goto exit
 )
 

bin/spark-class

@@ -146,7 +146,7 @@ fi
 if [[ "$1" =~ org.apache.spark.tools.* ]]; then
   if test -z "$SPARK_TOOLS_JAR"; then
     echo "Failed to find Spark Tools Jar in $FWDIR/tools/target/scala-$SCALA_VERSION/" 1>&2
-    echo "You need to build spark before running $1." 1>&2
+    echo "You need to build Spark before running $1." 1>&2
     exit 1
   fi
   CLASSPATH="$CLASSPATH:$SPARK_TOOLS_JAR"

bin/spark-class2.cmd

@@ -104,7 +104,7 @@ for %%d in ("%FWDIR%assembly\target\scala-%SCALA_VERSION%\spark-assembly*hadoop*
 )
 if "%FOUND_JAR%"=="0" (
   echo Failed to find Spark assembly JAR.
-  echo You need to build Spark with sbt\sbt assembly before running this program.
+  echo You need to build Spark before running this program.
   goto exit
 )
 :skip_build_test