change spaces to lower case

Author: PhilippSalvisberg

sqldev/src/main/resources/org/utplsql/sqldev/resources/UtplsqlResources.properties

@@ -21,7 +21,7 @@ PREF_NUMBER_OF_TESTS_PER_UNIT_LABEL=Number of tests to generate per unit
 PREF_GENERATE_COMMENTS_LABEL=Generate comments?
 PREF_DISABLE_TESTS_LABEL=Disable tests?
 PREF_SUITE_PATH_LABEL=Suite Path
-PREF_INDENT_SPACES_LABEL=Indent Spaces
+PREF_INDENT_SPACES_LABEL=Indent spaces
 PREF_CHECK_GENERATE_UTPLSQL_TEST_LABEL=Check availability of "Generate utPLSQL test" menu option?
 PREF_ROOT_FOLDER_IN_ODDGEN_VIEW_LABEL=Root folder in Generators view
 PREF_GENERATE_FILES_LABEL=Generate files?