CodeGenerators: Delete unnecessary overrides in WebGL generator

getAttribLocation() and getAttribLocation() could be generated
automatically so we don't need to have overriden function bodies for
them.

Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateWebGLRenderingContext.cpp

@@ -520,14 +520,6 @@ public:
             continue;
         }
 
-        if (function.name == "getAttribLocation"sv) {
-            function_impl_generator.append(R"~~~(
-    auto name_str = null_terminated_string(name);
-    return glGetAttribLocation(program->handle(), name_str.data());
-)~~~");
-            continue;
-        }
-
         if (function.name == "vertexAttribPointer"sv) {
             function_impl_generator.append(R"~~~(
     glVertexAttribPointer(index, size, type, normalized, stride, reinterpret_cast<void*>(offset));
@@ -629,14 +621,6 @@ public:
             continue;
         }
 
-        if (function.name == "getUniformLocation"sv) {
-            function_impl_generator.append(R"~~~(
-    auto name_str = null_terminated_string(name);
-    return WebGLUniformLocation::create(m_realm, glGetUniformLocation(program->handle(), name_str.data()));
-)~~~");
-            continue;
-        }
-
         if (function.name == "drawElements"sv) {
             function_impl_generator.append(R"~~~(
     glDrawElements(mode, count, type, reinterpret_cast<void*>(offset));