Removed lcl_putNumberChar() from basegfx.

It just calls OUStringBuffer.append() and doesn't do anything special.

Change-Id: Ie59a797a8d0d24cfab826516e2b5c4e58f90dd01
Reviewed-on: https://gerrit.libreoffice.org/13850Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

basegfx/source/inc/stringconversiontools.hxx

@@ -71,12 +71,6 @@ namespace basegfx
         void lcl_skipDouble(sal_Int32&              io_rPos,
                             const OUString&  rStr);
 
-        inline void lcl_putNumberChar( OUStringBuffer& rStr,
-                                double                 fValue )
-        {
-            rStr.append( fValue );
-        }
-
         void lcl_putNumberCharWithSpace( OUStringBuffer& rStr,
                                             double              fValue,
                                             double              fOldValue,

basegfx/source/polygon/b2dsvgpolypolygon.cxx

@@ -679,9 +679,9 @@ namespace basegfx
                     aResult.append(' ');
                 }
 
-                ::basegfx::internal::lcl_putNumberChar(aResult, aPoint.getX());
+                aResult.append(aPoint.getX());
                 aResult.append(',');
-                ::basegfx::internal::lcl_putNumberChar(aResult, aPoint.getY());
+                aResult.append(aPoint.getY());
             }
 
             return aResult.makeStringAndClear();

basegfx/source/tools/stringconversiontools.cxx

@@ -176,7 +176,7 @@ namespace basegfx
                 }
             }
 
-            lcl_putNumberChar(rStr, fValue);
+            rStr.append(fValue);
         }
 
     } // namespace internal