Fix typos

Change-Id: I0bcdff1d355f374e9922cf3f318a88f01af86f4f
Reviewed-on: https://gerrit.libreoffice.org/58929Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Jenkins

mysqlc/source/mysqlc_general.cxx

@@ -88,7 +88,7 @@ void allocateSqlVar(void** mem, enum_field_types eType, unsigned nSize)
     }
 }
 
-/// Use this intead of mysql_real_escape_string, because that one also escapes
+/// Use this instead of mysql_real_escape_string, because that one also escapes
 /// single quote ('), which should not be escaped
 rtl::OString escapeSql( const rtl::OString& from )
 {

mysqlc/source/mysqlc_statement.cxx

@@ -136,7 +136,7 @@ sal_Bool SAL_CALL OCommonStatement::execute(const rtl::OUString& sql)
 
     MYSQL* pMySql = m_xConnection->getMysqlConnection();
 
-    // NOTE: differs from mysql c API, wehere mysql_real_escape_string_quote()
+    // NOTE: differs from MySQL C API, where mysql_real_escape_string_quote()
     // should be used.
     // toExec = mysqlc_sdbc_driver::escapeSql(toExec);
     int failure = mysql_real_query(pMySql, toExec.getStr(), toExec.getLength());

vcl/opengl/win/gdiimpl.cxx

@@ -425,7 +425,7 @@ bool tryShaders(const OUString& rVertexShader, const OUString& rFragmentShader,
     if (!nId)
         return false;
 
-    // We're intersted in the error returned by glDeleteProgram().
+    // We're interested in the error returned by glDeleteProgram().
     glGetError();
 
     glDeleteProgram(nId);